{"product_id":"pro-products-pot-perm-iron-filter-regenerant-free-flow-kp65n","title":"Pro Products Pot Perm Iron Filter Regenerant (KP65N, Free Flow 76 oz.)","description":"\u003ch3\u003eProduct Overview\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePot Perm® Plus Iron Filter Regenerant\u003c\/strong\u003e - restores and maintains the performance of greensand iron filters\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePowerful Oxidizer\u003c\/strong\u003e - converts dissolved iron and manganese into insoluble oxides for easy filtration\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrusted by Professionals\u003c\/strong\u003e - genuine Pro Products solution for iron filter maintenance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Benefits\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eImproves Filter Efficiency\u003c\/strong\u003e - regenerates and oxidizes greensand filter media to restore capacity\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEffective Treatment\u003c\/strong\u003e - handles iron and manganese buildup that clogs or reduces filter performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Application\u003c\/strong\u003e - can be added directly to the filter or dissolved into a solution before use\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eUsage Instructions\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDosage\u003c\/strong\u003e - use 2–4 ounces of dry Pot Perm Plus per cubic foot of filter media\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e - add directly to the filter or mix with water and apply as a solution\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMixing Ratio \u003c\/strong\u003e- 8 oz. of Pot Perm Plus dissolves in 1 gallon of water at room temperature (68°F)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe Pro Products KP65N Pot Perm Free Flow is a potassium permanganate-based regenerant designed for use with greensand and catalytic iron filter media. Supplied in a 76-ounce container, it is the standard-size option for residential iron filter systems that use potassium permanganate for periodic media regeneration.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWhat Potassium Permanganate Does in an Iron Filter\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eGreensand and some catalytic filter media work by oxidizing dissolved iron, manganese, and hydrogen sulfide on contact, converting these contaminants from dissolved to solid form for removal by the filter bed. Over time, the oxidizing capacity of the media is depleted. Potassium permanganate regeneration recharges the media, restoring its capacity to continue oxidizing and removing these contaminants.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWithout regular regeneration, greensand filter performance degrades progressively until the media can no longer effectively oxidize iron and manganese, allowing these contaminants to pass through into the treated water supply.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eKey Specifications\u003c\/h3\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eSpecification\u003c\/th\u003e\n\u003cth scope=\"col\" class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\"\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eActive Ingredient\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePotassium permanganate\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eContainer Size\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e76 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eApplication\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eGreensand \/ catalytic iron filter regeneration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eTarget Contaminants\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eIron, manganese, hydrogen sulfide\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eGreensand, MnO2-coated media, Birm (limited)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eForm\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFree-flow granular (reduced clumping)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\n\u003cbr\u003eFree Flow Formula\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eThe KP65N uses a free-flow granular formulation that resists moisture-induced clumping -- a common issue with standard potassium permanganate that can make dispensing difficult and lead to uneven regeneration. The free-flow formula pours cleanly and mixes more consistently into the regeneration solution.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eRegeneration Procedure\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePotassium permanganate is dissolved in water to create a regeneration solution, which is then introduced into the filter tank to contact and recharge the media. The specific concentration and contact time depend on the filter manufacturer's recommendations and the capacity of the media bed. Refer to your iron filter's documentation for the correct procedure.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch3 class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eSafety Considerations\u003c\/h3\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePotassium permanganate is a strong oxidizer and will stain skin, clothing, and surfaces a persistent brown or purple. Wear gloves and protective clothing when handling. Avoid contact with incompatible materials including strong acids, hydrogen peroxide, glycerin, and organic compounds. Store in a cool, dry location in a sealed container.\u003c\/p\u003e","brand":"Pro Products","offers":[{"title":"Default Title","offer_id":49586620662071,"sku":"PRO-PRODUCTS-KP65N","price":53.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/0270\/8279\/files\/kp65n07-28-2101.jpg?v=1743112796","url":"https:\/\/discountfilterstorehot.com\/products\/pro-products-pot-perm-iron-filter-regenerant-free-flow-kp65n","provider":"DiscountFilterStore.com","version":"1.0","type":"link"}