{"title":"20 x 4.5 Inch Carbon Filters","description":"\u003ch1\u003e20 x 4.5 Inch Carbon Filters\u003c\/h1\u003e\n\u003cp\u003eStandard carbon filters handle chlorine taste and odor. This collection goes further — it's built for households dealing with specific contaminants that basic filtration doesn't adequately address.\u003c\/p\u003e\n\u003cp\u003eIf your water comes from a chloraminated municipal supply, contains PFAS compounds (PFOA\/PFOS), or you want deeper chemical reduction throughout your whole home, the filters here are the right tool.\u003c\/p\u003e\n\u003cp\u003eWhat sets this collection apart:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eChloramine reduction — chloramine is increasingly used by municipalities as a disinfectant, but it's more resistant to standard carbon than chlorine. Catalytic carbon cartridges like the FloPlus Protect and CRFC-20BB are specifically engineered to break it down.\u003c\/li\u003e\n\u003cli\u003ePFAS\/PFOA\/PFOS reduction — emerging contaminant filters in this range use advanced media to target per- and polyfluoroalkyl substances, which standard carbon block does not effectively reduce.\u003c\/li\u003e\n\u003cli\u003eStandard carbon — GAC and carbon block options are also available at the entry level for households primarily concerned with chlorine, taste, and odor.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eAll cartridges fit standard 20 x 4.5 inch Big Blue housings. Prices range from $34 for standard carbon to $258 for advanced PFAS-rated media — a meaningful investment, but the appropriate one if your water warrants it.\u003c\/p\u003e\n\u003cp\u003eNot sure what's in your water? Call 1-800-277-3458.\u003c\/p\u003e","products":[{"product_id":"replacement-filter-cartridge-pentek-cbc20-bb","title":"CBC20-BB Pentek Replacement Filter Cartridge","description":"\u003cp\u003eThe Pentek CBC-20BB Carbon Block Water filter is a 20-inch standard cartridge specially designed for cyst reduction. The CBC-20BB gives you safer drinking water, demonstrated to eliminate 99.95% of cysts in product testing. It also offers you premium capacity to improve taste and odor issues caused by the unpleasant effects of chlorine. It is a high quality, durable activated carbon filter, easy to install and use.\u003c\/p\u003e","brand":"Pentek","offers":[{"title":"Single","offer_id":49823802917175,"sku":"PENTEK-CBC20-BB","price":128.55,"currency_code":"USD","in_stock":true},{"title":"2 PACK","offer_id":49823802982711,"sku":"PENTEK_CBC20_BB_2_PACK","price":254.53,"currency_code":"USD","in_stock":true},{"title":"4 PACK","offer_id":49823803048247,"sku":"PENTEK_CBC20_BB_4_PACK","price":503.92,"currency_code":"USD","in_stock":true},{"title":"6 PACK","offer_id":49823803081015,"sku":"PENTEK_CBC20_BB_6_PACK","price":748.17,"currency_code":"USD","in_stock":true},{"title":"24 PACK","offer_id":49823803113783,"sku":"PENTEK_CBC20_BB_24_PACK","price":2715.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/CBC20-BB-Pentek-Replacement-Filter-Cartridge-DiscountFilterStore-com-39518592631095.jpg?v=1739927217"},{"product_id":"chloramine-reduction-water-filter-pentek-crfc-20bb","title":"CRFC-20BB Pentek Chloramine Reduction Water Filter","description":"\u003cp\u003eThe Pentek CRFC-20BB Water Filter reduces chloramine, a problematic disinfectant compound of chlorine and ammonia used in municipal water supplies. The cartridge design promotes long filter life, high flow rate and minimal black specks (carbon fines) released into your drinking water. The CRFC-20BB is a high quality, durable activated carbon filter, easy to install and use. It will enhance your drinking water, making it more enjoyable to drink--and healthier, too.\u003c\/p\u003e","brand":"Pentek","offers":[{"title":"Single","offer_id":49823836897591,"sku":"PENTEK-CRFC-20BB","price":258.02,"currency_code":"USD","in_stock":true},{"title":"2 PACK","offer_id":49823836930359,"sku":"PENTEK_CRFC_20BB_2_PACK","price":500.56,"currency_code":"USD","in_stock":true},{"title":"4 PACK","offer_id":49823836963127,"sku":"PENTEK_CRFC_20BB_4_PACK","price":970.16,"currency_code":"USD","in_stock":true},{"title":"6 PACK","offer_id":49823836995895,"sku":"PENTEK_CRFC_20BB_6_PACK","price":1408.79,"currency_code":"USD","in_stock":true},{"title":"24 PACK","offer_id":49823837028663,"sku":"PENTEK_CRFC_20BB_24_PACK","price":5449.38,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/CRFC-20BB-Pentek-Chloramine-Reduction-Water-Filter-DiscountFilterStore-com-39518599479607.jpg?v=1739481840"},{"product_id":"replacement-filter-cartridge-pentek-cfb-plus20bb","title":"CFB-PLUS20BB Pentek Replacement Water Filter Cartridge","description":"\u003cp\u003eBuilt with patented Fibredyne that combines the benefits of a carbon and sediment filter, the CFB-PLUS20BB Pentek water filter cartridge will capture more dirt and reduce more chlorine taste \u0026amp; odor than nearly any other comparably sized filter.  A genuine OE part, built by Pentek to fit into most Big Blue system housings that use 20x4.5 inch cartridges.  Leverage cutting edge technology to get the cleanest possible water in your home by ordering the CFB-PLUS20BB Pentek water filter cartridge from us today.  Finalize your order today.\u003c\/p\u003e","brand":"Pentek","offers":[{"title":"Single","offer_id":49823837061431,"sku":"PENTEK-CFB-PLUS20BB","price":93.81,"currency_code":"USD","in_stock":true},{"title":"2 PACK","offer_id":49823837094199,"sku":"PENTEK_CFB_PLUS20BB_2_PACK","price":185.74,"currency_code":"USD","in_stock":true},{"title":"4 PACK","offer_id":49823837126967,"sku":"PENTEK_CFB_PLUS20BB_4_PACK","price":367.74,"currency_code":"USD","in_stock":true},{"title":"6 PACK","offer_id":49823837159735,"sku":"PENTEK_CFB_PLUS20BB_6_PACK","price":545.97,"currency_code":"USD","in_stock":true},{"title":"24 PACK","offer_id":49823837192503,"sku":"PENTEK_CFB_PLUS20BB_24_PACK","price":1981.27,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/pentek_cfb_plus20bb_02.jpg?v=1726425455"},{"product_id":"replacement-filter-cartridge-pentek-ep-20bb-grouped","title":"EP-20BB Pentek Replacement Filter Cartridge","description":"\u003cp\u003eThe Pentek EP-20BB Carbon Briquette water filter cartridge reduces the unappealing taste and odor of chlorine from your water. Its unique Endurawrap design is also highly effective at reducing dirt and debris in your water, without compromising the filter life through premature plugging from particulate matter. The EP-20BB is a great option for better drinking water in a 20-inch Big Blue whole house filter system delivering clean, crisp refreshment from your tap. The filter cartridge materials are tested and certified by NSF International to NSF\/ANSI Standard 42.\u003c\/p\u003e","brand":"Pentek","offers":[{"title":"Single","offer_id":49823828443447,"sku":"PENTEK-EP-20BB","price":96.17,"currency_code":"USD","in_stock":true},{"title":"2 PACK","offer_id":49823828476215,"sku":"PENTEK_EP_20BB_2_PACK","price":186.57,"currency_code":"USD","in_stock":true},{"title":"4 PACK","offer_id":49823828508983,"sku":"PENTEK_EP_20BB_4_PACK","price":361.6,"currency_code":"USD","in_stock":true},{"title":"6 PACK","offer_id":49823828541751,"sku":"PENTEK_EP_20BB_6_PACK","price":525.09,"currency_code":"USD","in_stock":true},{"title":"24 PACK","offer_id":49823828607287,"sku":"PENTEK_EP_20BB_24_PACK","price":2031.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/pentek_ep_20bb_02.jpg?v=1726425455"},{"product_id":"water-filter-whole-house-american-plumber-wrc25hd20","title":"WRC25HD20 American Plumber Whole House 20-inch Heavy Duty Filter Cartridge","description":"\u003cp\u003eAmerican Plumber is a trusted name in water filtration that offers you peace of mind with their high quality products. The American Plumber WRC25HD heavy duty 20\" replacement cartridge reduces chlorine and other contaminants for cleaner and more refreshing drinking water. 4 1\/2 by 20\" design allows for higher flow rate is ideal for whole house systems and other high flow rate applications.\u003c\/p\u003e","brand":"American Plumber","offers":[{"title":"Single","offer_id":49823816155447,"sku":"AMERICAN-PLUMBER-WRC25HD20","price":129.88,"currency_code":"USD","in_stock":true},{"title":"2 PACK","offer_id":49823816188215,"sku":"AMERICAN_PLUMBER_WRC25HD20_2_PACK","price":257.16,"currency_code":"USD","in_stock":true},{"title":"4 PACK","offer_id":49823816220983,"sku":"AMERICAN_PLUMBER_WRC25HD20_4_PACK","price":509.13,"currency_code":"USD","in_stock":true},{"title":"6 PACK","offer_id":49823816286519,"sku":"AMERICAN_PLUMBER_WRC25HD20_6_PACK","price":755.9,"currency_code":"USD","in_stock":true},{"title":"24 PACK","offer_id":49823816384823,"sku":"AMERICAN_PLUMBER_WRC25HD20_24_PACK","price":2743.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/american_plumber_wrc25hd20_01.jpg?v=1726425460"},{"product_id":"water-filter-whole-house-aqua-pure-ap817-2","title":"AP817-2 3M Aqua-Pure Whole House Filter Replacement Cartridge","description":"The 3M Aqua-Pure AP817-2 whole house water filter cartridge is for use with many 3M Aqua-Pure whole house filters that use 20-inch x 4-1\/2 inch water filters. It has a rigid outer shell to help capture sediment while retaining its granular activated carbon media. Whole house water filter systems are great solutions to help protect your pipes and appliances as well as offer you great tasting drinking water from anywhere in the home. \u003cbr\u003e\u003cbr\u003e Housings do not come with water filter cartridge. Drop-in cartridges sold separately.  Flow rate and reduction claims vary with drop-in water filter cartridge used.","brand":"Aqua-Pure","offers":[{"title":"Single","offer_id":49823835226423,"sku":"AQUAPURE-AP817-2","price":147.85,"currency_code":"USD","in_stock":true},{"title":"2 PACK","offer_id":49823835291959,"sku":"AQUAPURE_AP817_2_2_PACK","price":294.81,"currency_code":"USD","in_stock":true},{"title":"4 PACK","offer_id":49823835357495,"sku":"AQUAPURE_AP817_2_4_PACK","price":587.85,"currency_code":"USD","in_stock":false},{"title":"6 PACK","offer_id":49823835423031,"sku":"AQUAPURE_AP817_2_6_PACK","price":879.12,"currency_code":"USD","in_stock":false},{"title":"24 PACK","offer_id":49823835488567,"sku":"AQUAPURE_AP817_2_24_PACK","price":3505.93,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/aqua-pure_ap817-2-full.jpg?v=1726425460"},{"product_id":"epm-20bb-pentek-comparable-whole-house-water-filter-by-tier1","title":"EPM-20BB Pentek Comparable Whole House Water Filter by Tier1","description":"\u003cp\u003eThe EPM-20BB Pentek Comparable Whole House Water Filter by Tier1 is ideal for 20 x 4.5 inch municipal or well water applications that require reductions of dirt, sand, sediment, chlorine taste and odor.  Powder Activated Carbon Block filter media provides contaminant reduction with a nominal micron rating of 10. The highest carbon block dirt holding capacity at maximum cartridge life; Order today!\u003c\/p\u003e","brand":"Tier1","offers":[{"title":"Single","offer_id":49823820841271,"sku":"TIER1-EPM4-20BB","price":34.32,"currency_code":"USD","in_stock":true},{"title":"2 PACK","offer_id":49823820972343,"sku":"TIER1_EPM4_20BB_2_PACK","price":67.95,"currency_code":"USD","in_stock":true},{"title":"4 PACK","offer_id":49823821070647,"sku":"TIER1_EPM4_20BB_4_PACK","price":134.53,"currency_code":"USD","in_stock":true},{"title":"6 PACK","offer_id":49823821136183,"sku":"TIER1_EPM4_20BB_6_PACK","price":199.74,"currency_code":"USD","in_stock":true},{"title":"24 PACK","offer_id":49823821201719,"sku":"TIER1_EPM4_20BB_24_PACK","price":724.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/tier1_epm4_20bb_01_2.jpg?v=1726425520"},{"product_id":"tier1-rfc-20bb-dfs-whole-house-filter-replacement-cartridge","title":"RFC-20BB Whole House Filter Replacement Cartridge by Tier1","description":"\u003cp\u003eThe RFC-20BB Whole House Filter Replacement Cartridge by Tier1 provides a large surface area, which increases filtration effectiveness. This greater surface area in turn allows a high flow rate. This filter will last you up to 6 months, or every 100,000 gallons which equates to 4 gallons per minute, whichever comes first. This typically evens out to only 2-3 filter changes per year. The Tier1 RFC-20BB does an exceptional job of taking out chlorine taste an odor, or your money back!\u003c\/p\u003e","brand":"Tier1","offers":[{"title":"Single","offer_id":49823847219511,"sku":"TIER1-RFC-20BB","price":45.34,"currency_code":"USD","in_stock":false},{"title":"2 PACK","offer_id":49823847285047,"sku":"TIER1_RFC_20BB_2_PACK","price":89.77,"currency_code":"USD","in_stock":false},{"title":"4 PACK","offer_id":49823847350583,"sku":"TIER1_RFC_20BB_4_PACK","price":177.73,"currency_code":"USD","in_stock":false},{"title":"6 PACK","offer_id":49823847416119,"sku":"TIER1_RFC_20BB_6_PACK","price":263.88,"currency_code":"USD","in_stock":false},{"title":"24 PACK","offer_id":49823847579959,"sku":"TIER1_RFC_20BB_24_PACK","price":957.58,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/tier1-rfc-20bb_square_new.jpg?v=1774280804"},{"product_id":"pentek-gac-20bb-replacement-granular-activated-carbon-filter-by-tier1","title":"GAC20-BB Pentek Replacement Granular Activated Carbon Filter by Tier1","description":"\u003cp\u003eThe GAC20-BB Pentek Replacement Granular Activated Carbon Filter by Tier1 is manufactured for performance, but priced for value.  Immediately following a quick and easy installation, this filter goes to work reducing impurities such as chlorine, bad taste, odor, and sediment. Ideal for both city and suburban applications, Tier1 filters are backed by an Unconditional Guarantee for Life of the Product. Order the GAC20-BB Pentek Replacement Granular Activated Carbon Filter by Tier1 today.\u003c\/p\u003e","brand":"Tier1","offers":[{"title":"Single","offer_id":49823818252599,"sku":"TIER1-GAC-20BB","price":47.9,"currency_code":"USD","in_stock":true},{"title":"2 PACK","offer_id":49823818285367,"sku":"TIER1_GAC_20BB_2_PACK","price":92.93,"currency_code":"USD","in_stock":true},{"title":"4 PACK","offer_id":49823818318135,"sku":"TIER1_GAC_20BB_4_PACK","price":180.1,"currency_code":"USD","in_stock":true},{"title":"6 PACK","offer_id":49823818350903,"sku":"TIER1_GAC_20BB_6_PACK","price":261.53,"currency_code":"USD","in_stock":true},{"title":"24 PACK","offer_id":49823818383671,"sku":"TIER1_GAC_20BB_24_PACK","price":1011.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/tier1-gac-20bb-white.jpg?v=1726425576"},{"product_id":"uswf-coconut-carbon-block-filter-0-5-micron-20x4-5","title":"USWF Coconut Carbon Block Filter 0.5 Micron 20\"x4.5\"","description":"USWF-CB05-2045 is a 0.5 micron 20\"x4.5\" carbon block chlorine and sediment reduction filter that is proudly manufactured in the USA. It is constructed of an extruded coconut carbon block covered in a polypropylene wrap. \u003cbr\u003e  Activated carbon block filters are excellent filters which improve on the characteristics of GAC (granular activated carbon) filters in a number of ways. Carbon blocks are pressed into a single piece of carbon with a consistent density meaning the water flow is evenly distributed throughout the carbon in the filter. This prevents channeling, fluidization and carbon bypassing that can occur in traditional GAC filters. The consistent density of the carbon block also helps control flow rate and pressure drop through the filter while maintaining contact time with the carbon to ensure excellent filtration performance. Carbon block filters also typically produce less carbon fines than GAC filters, and have the added capability of capturing sediment in addition to the carbon filtration. \u003cbr\u003e  USWF carbon block filters are constructed from coconut carbon. Compared to other forms of activated carbon coconut shell carbon has more surface area and a higher density of micro pores leading to an overall greater porosity. The increased porosity of coconut carbon provides increased adsorption and filtration of volatile organic contaminants which is why it is considered as one of the best materials for water filtration. Not to mention that coconut shells are considered to be the greenest most environmentally friendly sources of carbon available. It is renewable, grows year round, and doesn't harm the trees allowing for a sustainable, continuous source of high quality carbon. \u003cbr\u003e  This American made filter is a compatible replacement for other popular activated carbon block filters like the Pentek CBC20-BB, Hydronix SMCB-4520, and more.","brand":"US Water Filters","offers":[{"title":"Single","offer_id":49823854330167,"sku":"USWF-CB05-2045","price":104.94,"currency_code":"USD","in_stock":true},{"title":"2 PACK","offer_id":49823854395703,"sku":"USWF_CB05_2045_2_PACK","price":203.58,"currency_code":"USD","in_stock":true},{"title":"4 PACK","offer_id":49823854428471,"sku":"USWF_CB05_2045_4_PACK","price":394.57,"currency_code":"USD","in_stock":true},{"title":"6 PACK","offer_id":49823854461239,"sku":"USWF_CB05_2045_6_PACK","price":572.97,"currency_code":"USD","in_stock":true},{"title":"24 PACK","offer_id":49823854494007,"sku":"USWF_CB05_2045_24_PACK","price":2216.33,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/uswf-cb05-2045.jpg?v=1726425578"},{"product_id":"uswf-coconut-carbon-block-filter-5-micron-20x4-5","title":"USWF Coconut Carbon Block Filter 5 Micron 20\"x4.5\"","description":"USWF-CB5-2045 is a 5 micron 20\"x4.5\" carbon block chlorine and sediment reduction filter that is proudly manufactured in the USA. It is constructed of an extruded coconut carbon block covered in a polypropylene wrap. \u003cbr\u003e  Activated carbon block filters are excellent filters which improve on the characteristics of GAC (granular activated carbon) filters in a number of ways. Carbon blocks are pressed into a single piece of carbon with a consistent density meaning the water flow is evenly distributed throughout the carbon in the filter. This prevents channeling, fluidization and carbon bypassing that can occur in traditional GAC filters. The consistent density of the carbon block also helps control flow rate and pressure drop through the filter while maintaining contact time with the carbon to ensure excellent filtration performance. Carbon block filters also typically produce less carbon fines than GAC filters, and have the added capability of capturing sediment in addition to the carbon filtration. \u003cbr\u003e  USWF carbon block filters are constructed from coconut carbon. Compared to other forms of activated carbon coconut shell carbon has more surface area and a higher density of micro pores leading to an overall greater porosity. The increased porosity of coconut carbon provides increased adsorption and filtration of volatile organic contaminants which is why it is considered as one of the best materials for water filtration. Not to mention that coconut shells are considered to be the greenest most environmentally friendly sources of carbon available. It is renewable, grows year round, and doesn't harm the trees allowing for a sustainable, continuous source of high quality carbon. \u003cbr\u003e  This American made filter is a compatible replacement for other popular activated carbon block filters like the Pentek EP-20BB, Hydronix CB-45-2005, and more.","brand":"US Water Filters","offers":[{"title":"Single","offer_id":49823854723383,"sku":"USWF-CB5-2045","price":76.83,"currency_code":"USD","in_stock":true},{"title":"2 PACK","offer_id":49823854756151,"sku":"USWF_CB5_2045_2_PACK","price":149.05,"currency_code":"USD","in_stock":true},{"title":"4 PACK","offer_id":49823854788919,"sku":"USWF_CB5_2045_4_PACK","price":288.88,"currency_code":"USD","in_stock":true},{"title":"6 PACK","offer_id":49823854821687,"sku":"USWF_CB5_2045_6_PACK","price":419.49,"currency_code":"USD","in_stock":true},{"title":"24 PACK","offer_id":49823854854455,"sku":"USWF_CB5_2045_24_PACK","price":1622.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/uswf-cb5-2045.jpg?v=1726425576"},{"product_id":"water-filter-whole-house-pentek-epm-20bb-grouped","title":"EPM-20BB Pentek Whole House Filter Replacement Cartridge","description":"\u003cp\u003eThe PENTEK-EPM-20BB filter is an economically priced cartridge that effectively reduces sediment and chlorine taste and odor while maintaining low pressure drop. The high porosity design helps prevent the cartridge from plugging before its adsorption capability is exhausted, maximizing filter life. The EPM-20BB is an ideal choice for a wide range of residential, food service, commercial and industrial applications.\u003c\/p\u003e","brand":"Pentek","offers":[{"title":"Single","offer_id":49823829164343,"sku":"PENTEK-EPM-20BB","price":85.72,"currency_code":"USD","in_stock":true},{"title":"2 PACK","offer_id":49823829360951,"sku":"PENTEK_EPM_20BB_2_PACK","price":166.3,"currency_code":"USD","in_stock":true},{"title":"4 PACK","offer_id":49823829426487,"sku":"PENTEK_EPM_20BB_4_PACK","price":322.31,"currency_code":"USD","in_stock":true},{"title":"6 PACK","offer_id":49823829557559,"sku":"PENTEK_EPM_20BB_6_PACK","price":468.03,"currency_code":"USD","in_stock":true},{"title":"24 PACK","offer_id":49823829688631,"sku":"PENTEK_EPM_20BB_24_PACK","price":1810.41,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/pentek-epm-20bb_main_1440x1440_963c2867-711e-4cda-a639-07904b6a2807.jpg?v=1737675326"},{"product_id":"replacement-filter-cartridge-pentek-floplus-20bb","title":"FLOPLUS-20BB Pentek Replacement Filter Cartridge","description":"\u003cp\u003eThe Pentek FloPlus-20BB carbon filter is a great alternative for applications where pressure drop and low flow have been chronic problems in the past. This is a filter featuring premium dirt-holding capacity, combined with outstanding reduction of unpleasant taste \u0026amp; odor issues. It provides further assurance of water free of particulates as small as cysts. In fact, the FloPlus-20BB reduces up to 99.95% of Cryptosporidium and Giardia cysts. It has been tested and certified to NSF\/ANSI Standard 53 for cyst filtration.\u003c\/p\u003e","brand":"Pentek","offers":[{"title":"Single","offer_id":49823830442295,"sku":"PENTEK-FLOPLUS-20BB","price":142.33,"currency_code":"USD","in_stock":true},{"title":"2 PACK","offer_id":49823830475063,"sku":"PENTEK_FLOPLUS_20BB_2_PACK","price":281.81,"currency_code":"USD","in_stock":true},{"title":"4 PACK","offer_id":49823830507831,"sku":"PENTEK_FLOPLUS_20BB_4_PACK","price":557.93,"currency_code":"USD","in_stock":true},{"title":"6 PACK","offer_id":49823830540599,"sku":"PENTEK_FLOPLUS_20BB_6_PACK","price":828.36,"currency_code":"USD","in_stock":true},{"title":"24 PACK","offer_id":49823830606135,"sku":"PENTEK_FLOPLUS_20BB_24_PACK","price":3006.01,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/pentek-floplus-20bb_in_wrap.jpg?v=1733950217"},{"product_id":"water-filter-whole-house-pentek-gac20-bb-grouped","title":"GAC20-BB Pentek Whole House Filter Replacement Cartridge","description":"\u003cp\u003eThe PENTEK-GAC-20BB cartridge provides effective reduction of chlorine and bad taste \u0026amp; odor from your drinking water. The filter cartridge is manufactured to prevent channeling or bypass and maximize contact with the filter media. The innovative post-filter reduces carbon fines before the water leaves the cartridge for cleaner, better tasting drinking water. Ideal for general-purpose water filtration with a high flow rate.\u003c\/p\u003e","brand":"Pentek","offers":[{"title":"Single","offer_id":49823815074103,"sku":"PENTEK-GAC20-BB","price":87.45,"currency_code":"USD","in_stock":true},{"title":"2 PACK","offer_id":49823815172407,"sku":"PENTEK_GAC20_BB_2_PACK","price":169.65,"currency_code":"USD","in_stock":true},{"title":"4 PACK","offer_id":49823815270711,"sku":"PENTEK_GAC20_BB_4_PACK","price":328.81,"currency_code":"USD","in_stock":true},{"title":"6 PACK","offer_id":49823815369015,"sku":"PENTEK_GAC20_BB_6_PACK","price":477.48,"currency_code":"USD","in_stock":true},{"title":"24 PACK","offer_id":49823815434551,"sku":"PENTEK_GAC20_BB_24_PACK","price":1846.94,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/pentek-gac20-bb_in_wrap.jpg?v=1726425584"},{"product_id":"c2-02-viqua-carbon-whole-house-filter","title":"C2-02 Viqua Carbon Whole House Filter","description":"\u003cp\u003eThe C2-02 Viqua whole house filter is ideal for most 20 x 4.5-inch filter housings including the Viqua IHS12-D4 and IHS22-D4 water disinfection systems. Coconut Carbon Shell filter media reduces chlorine taste and odor in your water down to 10 micron to improve both the taste and quality of your drinking water. This filter will need to be replaced every 3 months, depending on use. Order the C2-02 Viqua whole house filter today!\u003c\/p\u003e","brand":"Viqua","offers":[{"title":"Single","offer_id":49823864586551,"sku":"VIQUA-C2-02","price":109.0,"currency_code":"USD","in_stock":true},{"title":"2 PACK","offer_id":49823864619319,"sku":"VIQUA_C2_02_2_PACK","price":218.0,"currency_code":"USD","in_stock":true},{"title":"4 PACK","offer_id":49823864684855,"sku":"VIQUA_C2_02_4_PACK","price":436.0,"currency_code":"USD","in_stock":true},{"title":"6 PACK","offer_id":49823864717623,"sku":"VIQUA_C2_02_6_PACK","price":654.0,"currency_code":"USD","in_stock":true},{"title":"24 PACK","offer_id":49823864750391,"sku":"VIQUA_C2_02_24_PACK","price":2616.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/viqua-c2-02_6dc80c00-1be5-4813-83f6-24f978d9620a.jpg?v=1727211372"},{"product_id":"water-filter-whole-house-pentek-ncp-20bb-grouped","title":"NCP-20BB Pentek Whole House Filter Replacement Cartridge","description":"\u003cp\u003eThe PENTEK-NCP-20BB water filter is constructed from a carbon impregnated media so that it can offer both sediment and chlorine taste and odor reduction in one cartridge. Filter cartridge is made from non-cellulose material making it more resistant to bacterial attacks so it is a great choice for municipal and non-chlorinated water applications. The NCP-20BB is an excellent polishing cartridge for high flow rate applications.\u003c\/p\u003e","brand":"Pentek","offers":[{"title":"Single","offer_id":49823828574519,"sku":"PENTEK-NCP-20BB","price":65.72,"currency_code":"USD","in_stock":true},{"title":"2 PACK","offer_id":49823828640055,"sku":"PENTEK_NCP_20BB_2_PACK","price":127.5,"currency_code":"USD","in_stock":true},{"title":"4 PACK","offer_id":49823828705591,"sku":"PENTEK_NCP_20BB_4_PACK","price":247.11,"currency_code":"USD","in_stock":true},{"title":"6 PACK","offer_id":49823828738359,"sku":"PENTEK_NCP_20BB_6_PACK","price":358.83,"currency_code":"USD","in_stock":true},{"title":"24 PACK","offer_id":49823828803895,"sku":"PENTEK_NCP_20BB_24_PACK","price":1388.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/pentek-ncp-20bb_front_with_label.jpg?v=1726425581"},{"product_id":"uswf-chloramine-reducing-filter-catalytic-carbon-block-1-micron-20x4-5","title":"USWF Chloramine Reducing Filter Catalytic Carbon Block 1 Micron 20\"x4.5\"","description":"USWF-CHLOR1-2045 is a 1 micron 20\"x4.5\" catalytic carbon block that is specifically designed for chloramine reduction and proudly manufactured in the USA. It is constructed with an activated coconut shell carbon that has been processed to change its electronic structure and create the highest level of catalytic activity to reduce chloramine and hydrogen sulfide. The catalytic carbon in the USWF chloramine reduction series not only provides filtration for chloramines and hydrogen sulfide, but offers improved chlorine and VOC reduction compared to standard activated carbon. \u003cbr\u003e  In 2022 the EPA stated that \"More than one in five Americans use drinking water treated with chloramines.\" This has nearly doubled in the last decade and because chloramines offer several advantages to water treatment facilities industry experts expect the trend of growth in chloramine usage to continue.  \u003cbr\u003e  Chloramines are difficult to filter out of drinking water, creating an issue for consumers who are used to using standard activated carbon filters that have worked well to filter chlorine in the past. Standard activated carbon does an excellent job at filtering chlorine because it is highly reactive, but does very little to remove less reactive chloramine. The solution to this is to modify standard activated carbon into catalytic carbon. Catalytic carbon is processed to change its electronic structure so that it can act as a catalyst to chemically decompose chloramines to remove them from water.  \u003cbr\u003e  What's the difference between chloramines and chlorine? While they sound very similar and are both used in municipal water treatment they differ in important ways especially when it comes to filtering them out of your water. Chloramine is a compound created by combining free chlorine with ammonia, and offers water treatment facilities a couple of significant benefits compared to free chlorine. Chloramine is not as reactive as chlorine so it produces less disinfection byproducts like trihalomethanes and haloacetic acids, and chloramine is more chemically stable so residual chloramine stays in water for a longer period of time, and provides better protection against bacterial regrowth throughout a water distribution network. However, being less reactive and stable in the water also makes chloramine much more difficult to remove from water once it enters your home.  \u003cbr\u003e  All USWF carbon block filters are constructed from coconut carbon. Compared to other forms of activated carbon coconut shell carbon has more surface area and a higher density of micro pores leading to an overall greater porosity. The increased porosity of coconut carbon provides increased adsorption and filtration of volatile organic contaminants which is why it is considered as one of the best materials for water filtration. Not to mention that coconut shells are considered to be the greenest most environmentally friendly sources of carbon available. It is renewable, grows year round, and doesn't harm the trees allowing for a sustainable, continuous source of high quality carbon. \u003cbr\u003e  This American made filter is a compatible replacement for other popular activated carbon block filters like the Hydronix CB-45-2001 but with the enhanced filtration properties of catalytic carbon media.","brand":"US Water Filters","offers":[{"title":"Single","offer_id":49823855247671,"sku":"USWF-CHLOR1-2045","price":155.59,"currency_code":"USD","in_stock":true},{"title":"2 PACK","offer_id":49823855280439,"sku":"USWF_CHLOR1_2045_2_PACK","price":301.84,"currency_code":"USD","in_stock":true},{"title":"4 PACK","offer_id":49823855313207,"sku":"USWF_CHLOR1_2045_4_PACK","price":585.02,"currency_code":"USD","in_stock":true},{"title":"6 PACK","offer_id":49823855345975,"sku":"USWF_CHLOR1_2045_6_PACK","price":849.52,"currency_code":"USD","in_stock":true},{"title":"24 PACK","offer_id":49823855378743,"sku":"USWF_CHLOR1_2045_24_PACK","price":3286.06,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/uswf-chlor1-2045.jpg?v=1726425620"},{"product_id":"replacement-filter-cartridge-pentek-rfc20-bb-grouped","title":"RFC20-BB Pentek Replacement Filter Cartridge","description":"\u003cp\u003eThe Pentek RFC-20BB water filter cartridge is a Big Blue filter that reduces chlorine taste and odor. The whole house RFC-20BB is a very popular choice, due to its outstanding flow rate. The lifespan of this filter depends on water quality, but it is rated for up to 100,000 gallons of chlorine removal at 4 gallons per minute. The RFC-20BB is a great way to provide cleaner, better-tasting water to your entire house with this filter. Enjoy minimal maintenance with only 2-3 filter changes each year.\u003c\/p\u003e","brand":"Pentek","offers":[{"title":"Default Title","offer_id":49586627019063,"sku":"PENTEK-RFC20-BB","price":123.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/pentek-rfc20-bb_main_image_1.jpg?v=1726425615"},{"product_id":"uswf-lead-reducing-carbon-block-filter-0-5-micron-20x4-5","title":"USWF Lead Reducing Carbon Block Filter 0.5 Micron 20\"x4.5\"","description":"USWF-PB05-2045 is a 0.5 micron 20\"x4.5\" carbon block that is specifically designed for lead reduction and proudly manufactured in the USA. It is constructed with an activated and acid washed coconut shell carbon block reinforced with a polypropylene wrap. \u003cbr\u003e  The EPA has set the maximum contaminant level for lead in drinking water at zero. This is because lead is a toxic metal that is known to be harmful to human health even at low exposure levels. The most common way lead enters drinking water is pipe leaching. Some plumbing pipes were made from lead, and lead-based solder was commonly used to join copper plumbing. The amount of lead allowed in plumbing components was restricted in 1986, but small amounts of lead were still allowed until 2014 where the amount of lead allowed in plumbing parts was restricted even further. \u003cbr\u003e  Standard activated carbon filters don't guarantee lead filtration. The type of carbon used, the method of activation, and how the carbon is formed in the filter can change how effective carbon is at lead reduction. NSF standard 53 for the reduction of lead requires filters to reduce lead from 150 ppb down to 5 ppb. That's over a 95% lead reduction. USWF lead reduction filters are independently tested to this standard so you can be confident that you're getting the lead filtration you need to protect your home. \u003cbr\u003e  All USWF carbon block filters are constructed from coconut carbon. Compared to other forms of activated carbon coconut shell carbon has more surface area and a higher density of micro pores leading to an overall greater porosity. The increased porosity of coconut carbon provides increased adsorption and filtration of volatile organic contaminants which is why it is considered as one of the best materials for water filtration. Not to mention that coconut shells are considered to be the greenest most environmentally friendly sources of carbon available. It is renewable, grows year round, and doesn't harm the trees allowing for a sustainable, continuous source of high quality carbon. \u003cbr\u003e  This American made filter is a compatible replacement for other popular activated carbon block filters like the Pentek CBC20-BB, Hydronix SMCB-4520 with added lead reducing capability.","brand":"US Water Filters","offers":[{"title":"Single","offer_id":49823860785463,"sku":"USWF-PB05-2045","price":116.95,"currency_code":"USD","in_stock":true},{"title":"2 PACK","offer_id":49823860850999,"sku":"USWF_PB05_2045_2_PACK","price":226.88,"currency_code":"USD","in_stock":true},{"title":"4 PACK","offer_id":49823860883767,"sku":"USWF_PB05_2045_4_PACK","price":439.73,"currency_code":"USD","in_stock":true},{"title":"6 PACK","offer_id":49823860949303,"sku":"USWF_PB05_2045_6_PACK","price":638.55,"currency_code":"USD","in_stock":true},{"title":"24 PACK","offer_id":49823860982071,"sku":"USWF_PB05_2045_24_PACK","price":2469.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/uswf-pb05-2045.jpg?v=1726425622"},{"product_id":"cbc-20bb-wf-tier1-water-filter-cartridge","title":"CBC-20BB Pentek Replacement Filter Cartridge by Tier1","description":"\u003cp\u003eA replacement cartridge for systems that accept 20 x 4.5 filters, the CBC-20BB-WF Tier1 water filter cartridge helps you maintain quality water in your home by capturing particles as small as 0.5 micron.  For three to six months after installation, based on your existing water quality, this cartridge will help to ensure you serve great water while protecting your appliances from the risk of sediment corrosion.  Order the CBC-20BB-WF Tier1 water filter cartridge your system needs today!\u003c\/p\u003e","brand":"Tier1","offers":[{"title":"Single","offer_id":49823805669687,"sku":"TIER1-CBC-20BB","price":32.56,"currency_code":"USD","in_stock":true},{"title":"2 PACK","offer_id":49823805735223,"sku":"TIER1_CBC_20BB_2_PACK","price":64.47,"currency_code":"USD","in_stock":true},{"title":"4 PACK","offer_id":49823805767991,"sku":"TIER1_CBC_20BB_4_PACK","price":127.64,"currency_code":"USD","in_stock":true},{"title":"6 PACK","offer_id":49823805800759,"sku":"TIER1_CBC_20BB_6_PACK","price":189.5,"currency_code":"USD","in_stock":true},{"title":"24 PACK","offer_id":49823805833527,"sku":"TIER1_CBC_20BB_24_PACK","price":687.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/tier1-cbc-20bb.jpg?v=1726425611"},{"product_id":"ep5-20bb-tier1-carbon-block-water-filter-grouped","title":"EP-20BB Pentek Comparable Carbon Block Water Filter by Tier1","description":"\u003cp\u003eThe EP-20BB Pentek Comparable Carbon Block Water Filter by Tier1 is a 5 micron cartridge manufactured to effectively capture fine sediment while reducing chlorine taste and odor. Immediately following a quick and easy installation, this cartridge goes to work ensuring you receive high quality, great tasting water. Ideal for residential or business applications, Tier1 water filters are built for performance and priced for value. Order the EP-20BB Pentek Comparable Carbon Block Water Filter by Tier1 today!\u003c\/p\u003e","brand":"Tier1","offers":[{"title":"Single","offer_id":49823817892151,"sku":"TIER1-EP5-20BB","price":37.69,"currency_code":"USD","in_stock":true},{"title":"2 PACK","offer_id":49823818023223,"sku":"TIER1_EP5_20BB_2_PACK","price":59.89,"currency_code":"USD","in_stock":true},{"title":"4 PACK","offer_id":49823818088759,"sku":"TIER1_EP5_20BB_4_PACK","price":93.49,"currency_code":"USD","in_stock":true},{"title":"6 PACK","offer_id":49823818154295,"sku":"TIER1_EP5_20BB_6_PACK","price":133.99,"currency_code":"USD","in_stock":true},{"title":"24 PACK","offer_id":49823818219831,"sku":"TIER1_EP5_20BB_24_PACK","price":486.23,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/ep5-20bb_w-label.jpg?v=1735230140"},{"product_id":"kdf55-20bb-tier1-water-filter","title":"AF-20-2015-BB Tier1 Aries Comparable KDF and Carbon Water Filter","description":"\u003cp\u003eFor use in filtration systems designed to accept cartridges sized 20 x 4.5 inches, the AF-20-2015-BB Aries Comparable KDF and Carbon Water Filter by Tier1 will help to effectively reduce chlorine taste, heavy metals, scale, bacteria, and algae. Using four pounds of KDF filtration media and eco-friendly coconut shell carbon, this powerful cartridge will confidently serve you with the high-quality, great-tasting water you deserve. Serve only the best-tasting water in your home by ordering the AF-20-2015-BB Aries Comparable KDF and Carbon Water Filter by Tier1. Order today!\u003c\/p\u003e","brand":"Tier1","offers":[{"title":"Single","offer_id":49823820349751,"sku":"TIER1-KDF55-20BB","price":191.66,"currency_code":"USD","in_stock":true},{"title":"2 PACK","offer_id":49823820513591,"sku":"TIER1_KDF55_20BB_2_PACK","price":371.04,"currency_code":"USD","in_stock":true},{"title":"4 PACK","offer_id":49823820579127,"sku":"TIER1_KDF55_20BB_4_PACK","price":736.86,"currency_code":"USD","in_stock":true},{"title":"6 PACK","offer_id":49823820644663,"sku":"TIER1_KDF55_20BB_6_PACK","price":1095.88,"currency_code":"USD","in_stock":true},{"title":"24 PACK","offer_id":49823820710199,"sku":"TIER1_KDF55_20BB_24_PACK","price":4349.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/tier1-kdf55-20bb.jpg?v=1726425616"},{"product_id":"f-20-2215aries-comparable-whole-house-water-filter-tier1","title":"F-20-2215 Aries KDF-85  Water Filter Replacement by Tier1","description":"\u003cp\u003eThe F-20-2215 Aries KDF-85 Water Filter Replacement by Tier1 contains KDF-85 media, ensuring you have the right filter for the job. Manufactured to reduce a range of contaminants, from chlorine taste and odor to scale, KDF effectively reduces chlorine and heavy metals as well as controlling microorganisms in potable water. The Tier1 KDF85-20BB-WF Water Filter is 20-inch L x 4.5-inch W. Order the F-20-2215 Aries KDF-85  Water Filter Replacement by Tier1 today.\u003c\/p\u003e","brand":"Tier1","offers":[{"title":"Single","offer_id":49823819071799,"sku":"TIER1-KDF85-20BB","price":166.01,"currency_code":"USD","in_stock":true},{"title":"2 PACK","offer_id":49823819104567,"sku":"TIER1_KDF85_20BB_2_PACK","price":326.62,"currency_code":"USD","in_stock":true},{"title":"4 PACK","offer_id":49823819137335,"sku":"TIER1_KDF85_20BB_4_PACK","price":635.02,"currency_code":"USD","in_stock":true},{"title":"6 PACK","offer_id":49823819170103,"sku":"TIER1_KDF85_20BB_6_PACK","price":942.03,"currency_code":"USD","in_stock":true},{"title":"24 PACK","offer_id":49823819202871,"sku":"TIER1_KDF85_20BB_24_PACK","price":3718.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/tier1-kdf85-20bb__new.jpg?v=1726425653"},{"product_id":"whole-house-replacement-filter-cartridge-watts-maxetw-ff20","title":"MAXETW-FF20 Watts C-MAX Whole House Water Filter Cartridge","description":"\u003cp\u003eA genuine OE product, the MAXETW-FF20 Watts C-MAX whole house water filter cartridge helps to reduce virtually all chlorine taste and odor, while capturing sediment as small as five micron.  Built with an extra thick wall and great porosity, helping to reduce a higher level of contaminants, capture more sediment and ensure better flow.  Good for up to 20,000 gallons of usage.  Order the MAXETW-FF20 Watts C-MAX whole house water filter cartridge you need from us today!\u003c\/p\u003e","brand":"Watts","offers":[{"title":"Single","offer_id":49823867470135,"sku":"WATTS-MAXETW-FF20","price":178.34,"currency_code":"USD","in_stock":true},{"title":"2 PACK","offer_id":49823867502903,"sku":"WATTS_MAXETW_FF20_2_PACK","price":345.98,"currency_code":"USD","in_stock":true},{"title":"4 PACK","offer_id":49823867568439,"sku":"WATTS_MAXETW_FF20_4_PACK","price":670.56,"currency_code":"USD","in_stock":true},{"title":"6 PACK","offer_id":49823867601207,"sku":"WATTS_MAXETW_FF20_6_PACK","price":973.74,"currency_code":"USD","in_stock":true},{"title":"24 PACK","offer_id":49823867666743,"sku":"WATTS_MAXETW_FF20_24_PACK","price":3766.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/watts-maxetw-ff20.jpg?v=1726425644"},{"product_id":"ep-20bb-155583-43-pentek-carbon-filter-cartridge-comparable-replacement-kit-with-o-ring-and-lubricant-tier1","title":"EP-20BB 155583-43 Pentek Carbon Filter Cartridge Comparable Replacement Kit with O-ring and Lubricant by Tier1","description":"\u003cp\u003eThe 20 x 4.5 inch EP-20BB Pentek Comparable carbon filter replacement kit by Tier1 includes everything you need for filter change maintenance. The exclusive kit includes a 5 micron carbon EP-20BB Pentek Comparable filter, replacement O-ring, and lubricant packet to make your next filter change a breeze. The experts at Tier1 have worked hard to ensure this kit contains the filter and component you need to finish the job. Water taste and quality is critical business, the EP-20BB Pentek comparable carbon filter by Tier1 reduces chlorine taste and odor and more while it captures sediment as small as 5 microns. The replacement kit installs quickly and easily, order today!\u003c\/p\u003e","brand":"Tier1","offers":[{"title":"Default Title","offer_id":49586641961271,"sku":"TIER1_FHR_20_45_CARBON_KIT","price":46.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/tier1_fhr_20_45_carbon_kit.jpg?v=1726425678"},{"product_id":"water-filter-whole-house-kx-tech-matrikx-cto2-hd20","title":"MATRIKX-CTO2-HD20 KX Technologies MatrikX Whole House Filter Replacement Cartridge","description":"\u003cp\u003eThe MATRIKX + CTO2-HD20 water filters are the most widely used carbon block devices in the world and provide previously unattainable performance at the lowest price point. The dirt-holding capacity and the absence of carbon fines makes the KX-MATRIKX-CTO2-HD20 the filter of choice. A superior carbon block combines both high performance and integrity with an exceptional cost-to-performance value. As a result the KX-MATRIKX-CTO2-HD20 virtually renders GAC filters obsolete by comparison.\u003c\/p\u003e","brand":"KX Technologies","offers":[{"title":"Single","offer_id":49823828672823,"sku":"KX-MATRIKX-CTO2-HD20","price":80.57,"currency_code":"USD","in_stock":true},{"title":"2 PACK","offer_id":49823828902199,"sku":"KX_MATRIKX_CTO2_HD20_2_PACK","price":160.65,"currency_code":"USD","in_stock":true},{"title":"4 PACK","offer_id":49823829098807,"sku":"KX_MATRIKX_CTO2_HD20_4_PACK","price":320.32,"currency_code":"USD","in_stock":true},{"title":"6 PACK","offer_id":49823829262647,"sku":"KX_MATRIKX_CTO2_HD20_6_PACK","price":479.04,"currency_code":"USD","in_stock":true},{"title":"24 PACK","offer_id":49823829393719,"sku":"KX_MATRIKX_CTO2_HD20_24_PACK","price":1910.41,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/kx_matrikx_ct02_hd20_03.jpg?v=1726425674"},{"product_id":"floplus-protect-20bb-pentek-replacement-carbon-block-filter-cartridge-pfoa-pfos-reduction","title":"FloPlus Protect 20BB Pentek Replacement Carbon Block Filter Cartridge for PFOA\/PFOS reduction","description":"\u003cp\u003eThe Pentair FloPlus Protect 20BB cartridge makes defending your home's water easy and affordable. This cartridge is certified to reduce the presence of a wide array of contaminants, including up to 98% of PFOA\/PFOS, commonly referred to as \"forever chemicals.\" The Pentair FloPlus Protect features proprietary Fibredyne filtration technology for chlorine reduction, for great-tasting water right from your tap.\u003c\/p\u003e","brand":"Pentek","offers":[{"title":"Single","offer_id":49823839256887,"sku":"PENTEK-FLOPLUS-PROTECT-20BB","price":136.38,"currency_code":"USD","in_stock":true},{"title":"2 PACK","offer_id":49823839289655,"sku":"PENTEK_FLOPLUS_PROTECT_20BB_2_PACK","price":264.58,"currency_code":"USD","in_stock":true},{"title":"4 PACK","offer_id":49823839322423,"sku":"PENTEK_FLOPLUS_PROTECT_20BB_4_PACK","price":512.79,"currency_code":"USD","in_stock":true},{"title":"6 PACK","offer_id":49823839355191,"sku":"PENTEK_FLOPLUS_PROTECT_20BB_6_PACK","price":744.63,"currency_code":"USD","in_stock":true},{"title":"24 PACK","offer_id":49823839387959,"sku":"PENTEK_FLOPLUS_PROTECT_20BB_24_PACK","price":2880.35,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/pentek-floplus-protect-20bb_1600x1600_3.jpg?v=1726642466"}],"url":"https:\/\/discountfilterstorehot.com\/collections\/20-4-5-inch-carbon-filters.oembed","provider":"DiscountFilterStore.com","version":"1.0","type":"link"}