{"title":"Undersink Water Filtration Systems","description":"\u003ch1\u003e\n\u003cmeta charset=\"utf-8\"\u003e\n\u003cspan style=\"color: rgb(0, 0, 0);\"\u003e \u003ca href=\"https:\/\/discountfilterstorehot.com\/collections\/undersink-filter-systems\" title=\"Undersink Water Filtration Systems\" class=\"breadcrumb_link\" style=\"color: rgb(0, 0, 0);\"\u003eUndersink Water Filtration Systems\u003c\/a\u003e\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003cp\u003eDiscountFilterStore offers a variety of undersink water filtration systems. Whether you are looking for a twist and lock replacement filter, a replacement housing sump, or a fully-fledged 3 or 4-stage undersink filter system, we are sure to have the solution you need.\u003cbr\u003e\u003cbr\u003eIf you are looking for a more portable water filter system, please see our \u003ca title=\"Countertop Water Filtration Systems\" href=\"\/collections\/countertop-filter-systems\"\u003eCountertop Water Filtration Systems\u003c\/a\u003e or \u003ca title=\"Water Filter Pitchers \u0026amp; Dispensers\" href=\"\/collections\/water-pitchers-and-dispensers\"\u003eWater Filter Pitchers \u0026amp; Dispensers\u003c\/a\u003e pages. If you need assistance please reach out to our water experts at 1-800-277-3458 and we will be able to offer recommendations to meet your needs.\u003c\/p\u003e","products":[{"product_id":"filter-housing-sump-pentek-153128","title":"153128 Pentek Filter Housing Sump - Clear","description":"\u003cp\u003eThe Pentek 153128 Water Filter Housing Sump fits the cap of the Culligan HF-360 and HF-160 clear standard housings. Take advantage of same day shipping.\u003c\/p\u003e","brand":"Pentek","offers":[{"title":"Default Title","offer_id":49586575114551,"sku":"PENTEK-153128","price":47.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/153128.jpg?v=1726425458"},{"product_id":"filter-housing-sump-pentek-153029","title":"153029 Pentek Filter Housing Sump","description":"\u003cp\u003eThe Pentek 153029 Big Blue Housing Sump for 10-inch Big Blue water filters has four times the capacity of standard whole house filter systems. Its industrial-strength design can handle high-flow applications and heavy-sediment settings. Plus, the sump size is adaptable; you can upsize or downsize your filtering capacity as needed. If you have a #10 Big Blue housing sump, you can replace it with a #20 sump, and vice versa. As an added bonus, these blue housing sumps are interchangeable with American Plumber, Ametek, Culligan, Pentek, and US Filter brands. If you need a replacement sump, this is a great option to consider.\u003c\/p\u003e","brand":"Pentek","offers":[{"title":"Default Title","offer_id":49586576359735,"sku":"PENTEK-153029","price":53.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/153029-Pentek-Filter-Housing-Sump-DiscountFilterStore-com-39518594662711.jpg?v=1739310337"},{"product_id":"filter-housing-pentek-158117","title":"158117 Pentek Slim Line Filter Housing - Clear","description":"\u003cp\u003eThe Pentek 158117 Slim Line Water Filter Housing fits standard 1\/4-inch water lines.\u003c\/p\u003e","brand":"Pentek","offers":[{"title":"Default Title","offer_id":49586576392503,"sku":"PENTEK-158117","price":29.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/158117-Pentek-Slim-Line-Filter-Housing-Clear-DiscountFilterStore-com-39518590665015.jpg?v=1739310337"},{"product_id":"filter-housing-pentek-158110","title":"158110 Pentek Filter Housing - Clear","description":"\u003cp\u003eThe Pentek 158110 Filter Housing is ideal for smaller point-of-use applications, in your boat, RV, or small sink.\u003c\/p\u003e","brand":"Pentek","offers":[{"title":"Default Title","offer_id":49586576982327,"sku":"PENTEK-158110","price":35.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/pentek_158110_01.jpg?v=1726425458"},{"product_id":"water-filtration-system-undersink-american-plumber-w385-pr","title":"W385-PR American Plumber Undersink Compact Filter System","description":"\u003cp\u003eThe American Plumber W385-PR compact filter housing conveniently fits in a small space under your sink and provides quality filtration for better tasting drinking water. American Plumber is a trusted name in water filtration that offers you peace of mind with their high quality products.\u003c\/p\u003e","brand":"American Plumber","offers":[{"title":"Single","offer_id":49832507146551,"sku":"AMERICAN-PLUMBER-W385-PR","price":55.02,"currency_code":"USD","in_stock":true},{"title":"2 PACK","offer_id":49832507244855,"sku":"AMERICAN_PLUMBER_W385_PR_2_PACK","price":99.15,"currency_code":"USD","in_stock":true},{"title":"3 PACK","offer_id":49832507343159,"sku":"AMERICAN_PLUMBER_W385_PR_3_PACK","price":144.13,"currency_code":"USD","in_stock":true},{"title":"4 PACK","offer_id":49832507408695,"sku":"AMERICAN_PLUMBER_W385_PR_4_PACK","price":186.04,"currency_code":"USD","in_stock":true},{"title":"6 PACK","offer_id":49832507441463,"sku":"AMERICAN_PLUMBER_W385_PR_6_PACK","price":269.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/american_plumber_w385_pr_01.jpg?v=1726425458"},{"product_id":"water-filter-undersink-culligan-slim-us-600","title":"US-600 Culligan Slim Undersink Filter System","description":"\u003cp\u003eThe Culligan Slim US-600 Slim Undersink Water Filter System is an easy to install water filtration system with filter head, filter housing, and built-in mounting bracket.\u003c\/p\u003e","brand":"Culligan","offers":[{"title":"Single","offer_id":49832480866615,"sku":"CULLIGAN-US-600","price":39.71,"currency_code":"USD","in_stock":false},{"title":"2 PACK","offer_id":49832480932151,"sku":"CULLIGAN_US_600_2_PACK","price":78.62,"currency_code":"USD","in_stock":false},{"title":"3 PACK","offer_id":49832481030455,"sku":"CULLIGAN_US_600_3_PACK","price":117.33,"currency_code":"USD","in_stock":false},{"title":"4 PACK","offer_id":49832481095991,"sku":"CULLIGAN_US_600_4_PACK","price":155.64,"currency_code":"USD","in_stock":false},{"title":"6 PACK","offer_id":49832481161527,"sku":"CULLIGAN_US_600_6_PACK","price":231.08,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/CULLIGAN-us-600.jpg?v=1727363142"},{"product_id":"water-filter-undersink-culligan-level-1-easy-change-us-ez-1","title":"US-EZ-1 Culligan Level 1 Easy-Change Undersink Filter System","description":"\u003cp\u003eEasy to install undersink water filter system with twist on \/ twist off mechanism. Comes with one lead-free faucet.\u003c\/p\u003e","brand":"Culligan","offers":[{"title":"Single","offer_id":49832485585207,"sku":"CULLIGAN-US-EZ-1","price":56.01,"currency_code":"USD","in_stock":false},{"title":"2 PACK","offer_id":49832485749047,"sku":"CULLIGAN_US_EZ_1_2_PACK","price":102.47,"currency_code":"USD","in_stock":true},{"title":"3 PACK","offer_id":49832485781815,"sku":"CULLIGAN_US_EZ_1_3_PACK","price":150.71,"currency_code":"USD","in_stock":false},{"title":"4 PACK","offer_id":49832485880119,"sku":"CULLIGAN_US_EZ_1_4_PACK","price":199.92,"currency_code":"USD","in_stock":false},{"title":"6 PACK","offer_id":49832485978423,"sku":"CULLIGAN_US_EZ_1_6_PACK","price":290.47,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/culligan_us_ez_1_01.jpg?v=1726425488"},{"product_id":"water-filter-undersink-culligan-level-4-easy-change-us-ez-4","title":"US-EZ-4 Culligan Level 4 Easy-Change Undersink Filter System","description":"\u003cp\u003eCulligan US-EZ-4 Level 4 Easy-Change Undersink Filter System is an easy to install undersink water filter system with twist on \/ twist off mechanism. Comes with one lead-free faucet. Compatible with US-EZ-4 RC-EZ-1 RC-EZ-3 RC-EZ-4.\u003c\/p\u003e","brand":"Culligan","offers":[{"title":"Single","offer_id":49832504328503,"sku":"CULLIGAN-US-EZ-4","price":121.29,"currency_code":"USD","in_stock":true},{"title":"2 PACK","offer_id":49832504361271,"sku":"CULLIGAN_US_EZ_4_2_PACK","price":240.15,"currency_code":"USD","in_stock":true},{"title":"3 PACK","offer_id":49832504426807,"sku":"CULLIGAN_US_EZ_4_3_PACK","price":358.41,"currency_code":"USD","in_stock":true},{"title":"4 PACK","offer_id":49832504459575,"sku":"CULLIGAN_US_EZ_4_4_PACK","price":475.45,"currency_code":"USD","in_stock":true},{"title":"6 PACK","offer_id":49832504525111,"sku":"CULLIGAN_US_EZ_4_6_PACK","price":705.9,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/culligan_us_ez_4_01.jpg?v=1726425505"}],"url":"https:\/\/discountfilterstorehot.com\/collections\/undersink-filter-systems.oembed","provider":"DiscountFilterStore.com","version":"1.0","type":"link"}