{"title":"Pentair","description":null,"products":[{"product_id":"207404-axeon-20-slim-line-filter-housing-white-3-4-fnpt","title":"Pentair Water - Housing, Filter, WHT\/WHT, 2.5\" X 20\", SGL O-Ring, NPR, 3\/4\" FNPT, SFH25, Pentair","description":"\u003ch2\u003ePentair Slim Line Filter Housing, 2.5\" x 20\", 3\/4\" FNPT\u003c\/h2\u003e \u003cp\u003eThe Pentair Slim Line 20\" Water Filter Housing is constructed of white reinforced polypropylene cap and sump for outstanding chemical compatibility. The housing accepts standard 2.5\" diameter x 20\" filter cartridges and includes a 3\/4\" FNPT inlet and outlet.\u003c\/p\u003e \u003cp\u003eIt is ideal for a variety of low-flow water treatment applications including under-sink and countertop residential filtration, pre- and post- RO filtration, RV filtration, and humidifying systems. The slim profile reduces the space required for installation without sacrificing cartridge capacity.\u003c\/p\u003e \u003ch3\u003eAvailable Options\u003c\/h3\u003e \u003cul\u003e\u003cli\u003e2.5\" x 20\", 3\/4\" FNPT, white cap \/ white sump, single O-ring, no pressure relief (SKU 207404)\u003c\/li\u003e\u003c\/ul\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eReinforced polypropylene cap and sump\u003c\/li\u003e \u003cli\u003e3\/4\" FNPT inlet and outlet\u003c\/li\u003e \u003cli\u003eAccepts standard 2.5\" x 20\" cartridges\u003c\/li\u003e \u003cli\u003eLeak-proof seal with top-seated O-ring\u003c\/li\u003e \u003cli\u003eSingle O-ring design\u003c\/li\u003e \u003cli\u003eNo pressure relief (NPR)\u003c\/li\u003e \u003cli\u003eNSF certified\u003c\/li\u003e \u003cli\u003eAvailable in 10\" and 20\" lengths\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eWhy Choose the Pentair Slim Line Housing\u003c\/h3\u003e \u003cp\u003eThe Slim Line housing is a versatile, NSF certified platform for low-flow point-of-use and pre-treatment filtration. Its compact polypropylene construction provides broad chemical compatibility while taking up minimal install footprint.\u003c\/p\u003e \u003ch3\u003eIdeal Applications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eUnder-sink and countertop residential filtration\u003c\/li\u003e \u003cli\u003ePre- and post- RO filtration\u003c\/li\u003e \u003cli\u003eRV and mobile water filtration\u003c\/li\u003e \u003cli\u003eHumidifying systems\u003c\/li\u003e \u003cli\u003eLight commercial point-of-use installations\u003c\/li\u003e \u003c\/ul\u003e","brand":"Axeon","offers":[{"title":"Default Title","offer_id":51087895691575,"sku":"207404","price":104.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/0341\/5863\/files\/hjtpk7a8araigbttexfu_8c19f9a2-cfd3-473c-af23-643b65ede2c7.jpg?v=1757957581"},{"product_id":"207295-pentair-20-slim-line-filter-housing-white-3-8-fnpt","title":"Pentair Water - Housing, Filter, WHT\/WHT, 2.5\" X 20\", SGL O-Ring, NPR, 3\/8\" FNPT, SFH25, Pentair","description":"\u003ch2\u003ePentair Slim Line Filter Housing, 2.5\" x 20\", 3\/8\" FNPT\u003c\/h2\u003e \u003cp\u003eThe Pentair Slim Line 20\" Water Filter Housing is constructed of white reinforced polypropylene cap and sump for outstanding chemical compatibility. The housing accepts standard 2.5\" diameter x 20\" filter cartridges and includes a 3\/8\" FNPT inlet and outlet.\u003c\/p\u003e \u003cp\u003eIt is ideal for a variety of low-flow water treatment applications including under-sink and countertop residential filtration, pre- and post- RO filtration, RV filtration, and humidifying systems. The slim profile reduces the space required for installation without sacrificing cartridge capacity.\u003c\/p\u003e \u003ch3\u003eAvailable Options\u003c\/h3\u003e \u003cul\u003e\u003cli\u003e2.5\" x 20\", 3\/8\" FNPT, white cap \/ white sump, single O-ring, no pressure relief (SKU 207295)\u003c\/li\u003e\u003c\/ul\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eReinforced polypropylene cap and sump\u003c\/li\u003e \u003cli\u003e3\/8\" FNPT inlet and outlet\u003c\/li\u003e \u003cli\u003eAccepts standard 2.5\" x 20\" cartridges\u003c\/li\u003e \u003cli\u003eLeak-proof seal with top-seated O-ring\u003c\/li\u003e \u003cli\u003eSingle O-ring design\u003c\/li\u003e \u003cli\u003eNo pressure relief (NPR)\u003c\/li\u003e \u003cli\u003eNSF certified\u003c\/li\u003e \u003cli\u003eAvailable in 10\" and 20\" lengths\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eWhy Choose the Pentair Slim Line Housing\u003c\/h3\u003e \u003cp\u003eThe Slim Line housing is a versatile, NSF certified platform for low-flow point-of-use and pre-treatment filtration. Its compact polypropylene construction provides broad chemical compatibility while taking up minimal install footprint.\u003c\/p\u003e \u003ch3\u003eIdeal Applications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eUnder-sink and countertop residential filtration\u003c\/li\u003e \u003cli\u003ePre- and post- RO filtration\u003c\/li\u003e \u003cli\u003eRV and mobile water filtration\u003c\/li\u003e \u003cli\u003eHumidifying systems\u003c\/li\u003e \u003cli\u003eLight commercial point-of-use installations\u003c\/li\u003e \u003c\/ul\u003e","brand":"Axeon","offers":[{"title":"Default Title","offer_id":51087895724343,"sku":"207295","price":93.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/0341\/5863\/files\/hjtpk7a8araigbttexfu_ee8b5a40-85cf-4f70-82de-4e07ca441d48.jpg?v=1757957582"},{"product_id":"207294-pentair-20-slim-line-filter-housing-white-1-4-fnpt","title":"Pentair Water - Housing, Filter, WHT\/WHT, 2.5\" X 20\", SGL O-Ring, NPR, 1\/4\" FNPT, SFH25, Pentair","description":"\u003ch2\u003ePentair Slim Line Filter Housing, 2.5\" x 20\", 1\/4\" FNPT\u003c\/h2\u003e \u003cp\u003eThe Pentair Slim Line 20\" Water Filter Housing is constructed of white reinforced polypropylene cap and sump for outstanding chemical compatibility. The housing accepts standard 2.5\" diameter x 20\" filter cartridges and includes a 1\/4\" FNPT inlet and outlet.\u003c\/p\u003e \u003cp\u003eIt is ideal for a variety of low-flow water treatment applications including under-sink and countertop residential filtration, pre- and post- RO filtration, RV filtration, and humidifying systems. The slim profile reduces the space required for installation without sacrificing cartridge capacity.\u003c\/p\u003e \u003ch3\u003eAvailable Options\u003c\/h3\u003e \u003cul\u003e\u003cli\u003e2.5\" x 20\", 1\/4\" FNPT, white cap \/ white sump, single O-ring, no pressure relief (SKU 207294)\u003c\/li\u003e\u003c\/ul\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eReinforced polypropylene cap and sump\u003c\/li\u003e \u003cli\u003e1\/4\" FNPT inlet and outlet\u003c\/li\u003e \u003cli\u003eAccepts standard 2.5\" x 20\" cartridges\u003c\/li\u003e \u003cli\u003eLeak-proof seal with top-seated O-ring\u003c\/li\u003e \u003cli\u003eSingle O-ring design\u003c\/li\u003e \u003cli\u003eNo pressure relief (NPR)\u003c\/li\u003e \u003cli\u003eNSF certified\u003c\/li\u003e \u003cli\u003eAvailable in 10\" and 20\" lengths\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eWhy Choose the Pentair Slim Line Housing\u003c\/h3\u003e \u003cp\u003eThe Slim Line housing is a versatile, NSF certified platform for low-flow point-of-use and pre-treatment filtration. Its compact polypropylene construction provides broad chemical compatibility while taking up minimal install footprint.\u003c\/p\u003e \u003ch3\u003eIdeal Applications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eUnder-sink and countertop residential filtration\u003c\/li\u003e \u003cli\u003ePre- and post- RO filtration\u003c\/li\u003e \u003cli\u003eRV and mobile water filtration\u003c\/li\u003e \u003cli\u003eHumidifying systems\u003c\/li\u003e \u003cli\u003eLight commercial point-of-use installations\u003c\/li\u003e \u003c\/ul\u003e","brand":"Axeon","offers":[{"title":"Default Title","offer_id":51087895888183,"sku":"207294","price":93.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/0341\/5863\/files\/hjtpk7a8araigbttexfu_3f06098c-85c6-4b2d-a92b-8c0c59f55ec8.jpg?v=1757957586"},{"product_id":"207293-pentair-10-slim-line-filter-housing-white-no-pr-3-4-fnpt","title":"Pentair Water - Housing, Filter, WHT\/WHT, 2.5\" X 10\", SGL O-Ring, NPR, 3\/4\" FNPT, SFH25, Pentair","description":"\u003ch2\u003ePentair Slim Line Filter Housing, 2.5\" x 10\", 3\/4\" FNPT\u003c\/h2\u003e \u003cp\u003eThe Pentair Slim Line 10\" Water Filter Housing is constructed of white reinforced polypropylene cap and sump for outstanding chemical compatibility. The housing accepts standard 2.5\" diameter x 10\" filter cartridges and includes a 3\/4\" FNPT inlet and outlet.\u003c\/p\u003e \u003cp\u003eIt is ideal for a variety of low-flow water treatment applications including under-sink and countertop residential filtration, pre- and post- RO filtration, RV filtration, and humidifying systems. The slim profile reduces the space required for installation without sacrificing cartridge capacity.\u003c\/p\u003e \u003ch3\u003eAvailable Options\u003c\/h3\u003e \u003cul\u003e\u003cli\u003e2.5\" x 10\", 3\/4\" FNPT, white cap \/ white sump, single O-ring, no pressure relief (SKU 207293)\u003c\/li\u003e\u003c\/ul\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eReinforced polypropylene cap and sump\u003c\/li\u003e \u003cli\u003e3\/4\" FNPT inlet and outlet\u003c\/li\u003e \u003cli\u003eAccepts standard 2.5\" x 10\" cartridges\u003c\/li\u003e \u003cli\u003eLeak-proof seal with top-seated O-ring\u003c\/li\u003e \u003cli\u003eSingle O-ring design\u003c\/li\u003e \u003cli\u003eNo pressure relief (NPR)\u003c\/li\u003e \u003cli\u003eNSF certified\u003c\/li\u003e \u003cli\u003eAvailable in 10\" and 20\" lengths\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eWhy Choose the Pentair Slim Line Housing\u003c\/h3\u003e \u003cp\u003eThe Slim Line housing is a versatile, NSF certified platform for low-flow point-of-use and pre-treatment filtration. Its compact polypropylene construction provides broad chemical compatibility while taking up minimal install footprint.\u003c\/p\u003e \u003ch3\u003eIdeal Applications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eUnder-sink and countertop residential filtration\u003c\/li\u003e \u003cli\u003ePre- and post- RO filtration\u003c\/li\u003e \u003cli\u003eRV and mobile water filtration\u003c\/li\u003e \u003cli\u003eHumidifying systems\u003c\/li\u003e \u003cli\u003eLight commercial point-of-use installations\u003c\/li\u003e \u003c\/ul\u003e","brand":"Axeon","offers":[{"title":"Default Title","offer_id":51087895953719,"sku":"207293","price":49.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/0341\/5863\/files\/czayeeodsb8iaep8ezk9_14231cc7-ecab-4778-98da-4feee225182d.jpg?v=1757957587"},{"product_id":"207292-pentair-10-slim-line-filter-housing-white-no-pr-1-2-fnpt","title":"Pentair Water - Housing, Filter, WHT\/WHT, 2.5\" X 10\", SGL O-Ring, NPR, 1\/2\" FNPT, SFH25, Pentair","description":"\u003ch2\u003ePentair Slim Line Filter Housing, 2.5\" x 10\", 1\/2\" FNPT\u003c\/h2\u003e \u003cp\u003eThe Pentair Slim Line 10\" Water Filter Housing is constructed of white reinforced polypropylene cap and sump for outstanding chemical compatibility. The housing accepts standard 2.5\" diameter x 10\" filter cartridges and includes a 1\/2\" FNPT inlet and outlet.\u003c\/p\u003e \u003cp\u003eIt is ideal for a variety of low-flow water treatment applications including under-sink and countertop residential filtration, pre- and post- RO filtration, RV filtration, and humidifying systems. The slim profile reduces the space required for installation without sacrificing cartridge capacity.\u003c\/p\u003e \u003ch3\u003eAvailable Options\u003c\/h3\u003e \u003cul\u003e\u003cli\u003e2.5\" x 10\", 1\/2\" FNPT, white cap \/ white sump, single O-ring, no pressure relief (SKU 207292)\u003c\/li\u003e\u003c\/ul\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eReinforced polypropylene cap and sump\u003c\/li\u003e \u003cli\u003e1\/2\" FNPT inlet and outlet\u003c\/li\u003e \u003cli\u003eAccepts standard 2.5\" x 10\" cartridges\u003c\/li\u003e \u003cli\u003eLeak-proof seal with top-seated O-ring\u003c\/li\u003e \u003cli\u003eSingle O-ring design\u003c\/li\u003e \u003cli\u003eNo pressure relief (NPR)\u003c\/li\u003e \u003cli\u003eNSF certified\u003c\/li\u003e \u003cli\u003eAvailable in 10\" and 20\" lengths\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eWhy Choose the Pentair Slim Line Housing\u003c\/h3\u003e \u003cp\u003eThe Slim Line housing is a versatile, NSF certified platform for low-flow point-of-use and pre-treatment filtration. Its compact polypropylene construction provides broad chemical compatibility while taking up minimal install footprint.\u003c\/p\u003e \u003ch3\u003eIdeal Applications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eUnder-sink and countertop residential filtration\u003c\/li\u003e \u003cli\u003ePre- and post- RO filtration\u003c\/li\u003e \u003cli\u003eRV and mobile water filtration\u003c\/li\u003e \u003cli\u003eHumidifying systems\u003c\/li\u003e \u003cli\u003eLight commercial point-of-use installations\u003c\/li\u003e \u003c\/ul\u003e","brand":"Axeon","offers":[{"title":"Default Title","offer_id":51087896019255,"sku":"207292","price":49.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/0341\/5863\/files\/czayeeodsb8iaep8ezk9_96b84552-dfae-492f-9146-8a7e2ff36888.jpg?v=1757957588"},{"product_id":"207282-pentair-10-slim-line-filter-housing-white-no-pr-3-8-fnpt","title":"Pentair Water - Housing, Filter, WHT\/WHT, 2.5\" X 10\", SGL O-Ring, NPR, 3\/8\" FNPT, SFH25, Pentair","description":"\u003ch2\u003ePentair Slim Line Filter Housing, 2.5\" x 10\", 3\/8\" FNPT\u003c\/h2\u003e \u003cp\u003eThe Pentair Slim Line 10\" Water Filter Housing is constructed of white reinforced polypropylene cap and sump for outstanding chemical compatibility. The housing accepts standard 2.5\" diameter x 10\" filter cartridges and includes a 3\/8\" FNPT inlet and outlet.\u003c\/p\u003e \u003cp\u003eIt is ideal for a variety of low-flow water treatment applications including under-sink and countertop residential filtration, pre- and post- RO filtration, RV filtration, and humidifying systems. The slim profile reduces the space required for installation without sacrificing cartridge capacity.\u003c\/p\u003e \u003ch3\u003eAvailable Options\u003c\/h3\u003e \u003cul\u003e\u003cli\u003e2.5\" x 10\", 3\/8\" FNPT, white cap \/ white sump, single O-ring, no pressure relief (SKU 207282)\u003c\/li\u003e\u003c\/ul\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eReinforced polypropylene cap and sump\u003c\/li\u003e \u003cli\u003e3\/8\" FNPT inlet and outlet\u003c\/li\u003e \u003cli\u003eAccepts standard 2.5\" x 10\" cartridges\u003c\/li\u003e \u003cli\u003eLeak-proof seal with top-seated O-ring\u003c\/li\u003e \u003cli\u003eSingle O-ring design\u003c\/li\u003e \u003cli\u003eNo pressure relief (NPR)\u003c\/li\u003e \u003cli\u003eNSF certified\u003c\/li\u003e \u003cli\u003eAvailable in 10\" and 20\" lengths\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eWhy Choose the Pentair Slim Line Housing\u003c\/h3\u003e \u003cp\u003eThe Slim Line housing is a versatile, NSF certified platform for low-flow point-of-use and pre-treatment filtration. Its compact polypropylene construction provides broad chemical compatibility while taking up minimal install footprint.\u003c\/p\u003e \u003ch3\u003eIdeal Applications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eUnder-sink and countertop residential filtration\u003c\/li\u003e \u003cli\u003ePre- and post- RO filtration\u003c\/li\u003e \u003cli\u003eRV and mobile water filtration\u003c\/li\u003e \u003cli\u003eHumidifying systems\u003c\/li\u003e \u003cli\u003eLight commercial point-of-use installations\u003c\/li\u003e \u003c\/ul\u003e","brand":"Axeon","offers":[{"title":"Default Title","offer_id":51087896117559,"sku":"207282","price":37.77,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/0341\/5863\/files\/czayeeodsb8iaep8ezk9_8412643e-b6b7-42c6-9c79-e768ff2b272b.jpg?v=1757957592"},{"product_id":"207281-pentair-10-slim-line-filter-housing-white-no-pr-1-4-fnpt","title":"Pentair Water - Housing, Filter, WHT\/WHT, 2.5\" X 10\", SGL O-Ring, NPR, 1\/4\" FNPT, SFH25, Pentair","description":"\u003ch2\u003ePentair Slim Line Filter Housing, 2.5\" x 10\", 1\/4\" FNPT\u003c\/h2\u003e \u003cp\u003eThe Pentair Slim Line 10\" Water Filter Housing is constructed of white reinforced polypropylene cap and sump for outstanding chemical compatibility. The housing accepts standard 2.5\" diameter x 10\" filter cartridges and includes a 1\/4\" FNPT inlet and outlet.\u003c\/p\u003e \u003cp\u003eIt is ideal for a variety of low-flow water treatment applications including under-sink and countertop residential filtration, pre- and post- RO filtration, RV filtration, and humidifying systems. The slim profile reduces the space required for installation without sacrificing cartridge capacity.\u003c\/p\u003e \u003ch3\u003eAvailable Options\u003c\/h3\u003e \u003cul\u003e\u003cli\u003e2.5\" x 10\", 1\/4\" FNPT, white cap \/ white sump, single O-ring, no pressure relief (SKU 207281)\u003c\/li\u003e\u003c\/ul\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eReinforced polypropylene cap and sump\u003c\/li\u003e \u003cli\u003e1\/4\" FNPT inlet and outlet\u003c\/li\u003e \u003cli\u003eAccepts standard 2.5\" x 10\" cartridges\u003c\/li\u003e \u003cli\u003eLeak-proof seal with top-seated O-ring\u003c\/li\u003e \u003cli\u003eSingle O-ring design\u003c\/li\u003e \u003cli\u003eNo pressure relief (NPR)\u003c\/li\u003e \u003cli\u003eNSF certified\u003c\/li\u003e \u003cli\u003eAvailable in 10\" and 20\" lengths\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eWhy Choose the Pentair Slim Line Housing\u003c\/h3\u003e \u003cp\u003eThe Slim Line housing is a versatile, NSF certified platform for low-flow point-of-use and pre-treatment filtration. Its compact polypropylene construction provides broad chemical compatibility while taking up minimal install footprint.\u003c\/p\u003e \u003ch3\u003eIdeal Applications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eUnder-sink and countertop residential filtration\u003c\/li\u003e \u003cli\u003ePre- and post- RO filtration\u003c\/li\u003e \u003cli\u003eRV and mobile water filtration\u003c\/li\u003e \u003cli\u003eHumidifying systems\u003c\/li\u003e \u003cli\u003eLight commercial point-of-use installations\u003c\/li\u003e \u003c\/ul\u003e","brand":"Axeon","offers":[{"title":"Default Title","offer_id":51087896183095,"sku":"207281","price":36.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/0341\/5863\/files\/czayeeodsb8iaep8ezk9_07622aa2-35d3-4e44-8a4b-350dccdc1333.jpg?v=1757957594"},{"product_id":"pentair-10-big-grey-filter-housing-black-grey-no-pr","title":"Pentair Water - Housing, Filter, BLK\/GRY, 4.5\" X 10\", SGL O-Ring, NPR, 1\" FNPT, SFH45, Pentair","description":"\u003ch2\u003ePentair Big Grey Filter Housing, 4.5\" x 10\", 1\" FNPT\u003c\/h2\u003e \u003cp\u003eThe Pentair Big Grey 10\" Water Filter Housing is a large-capacity housing built as a cost-effective alternative to low pressure stainless steel vessels. It accepts standard 4.5\" diameter x 10\" cartridges and is constructed of reinforced polypropylene for broad chemical compatibility.\u003c\/p\u003e \u003cp\u003eBig Grey housings are well suited to high-flow and heavy-sediment applications and reduce the number of vessels required at high flow rates. The black cap and grey sump are compatible with a wide range of cartridges and chemicals across residential, commercial, and industrial water treatment installations.\u003c\/p\u003e \u003ch3\u003eAvailable Options\u003c\/h3\u003e \u003cul\u003e\u003cli\u003e4.5\" x 10\", 1\" FNPT, black cap \/ grey sump, single O-ring, no pressure relief (SKU )\u003c\/li\u003e\u003c\/ul\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eReinforced polypropylene construction\u003c\/li\u003e \u003cli\u003e1\" FNPT inlet and outlet\u003c\/li\u003e \u003cli\u003eAccepts standard 4.5\" x 10\" cartridges\u003c\/li\u003e \u003cli\u003eSingle O-ring seal\u003c\/li\u003e \u003cli\u003eNo pressure relief (NPR)\u003c\/li\u003e \u003cli\u003eLarge-capacity design for high-flow and heavy-sediment service\u003c\/li\u003e \u003cli\u003eSubstitute for low pressure stainless steel vessels\u003c\/li\u003e \u003cli\u003eExcellent chemical resistance\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eWhy Choose the Pentair Big Grey Housing\u003c\/h3\u003e \u003cp\u003eBig Grey housings deliver large-capacity filtration without the cost of stainless steel vessels, and the reinforced polypropylene body handles a broad chemical range. The extra capacity reduces the vessel count required for high-flow installations.\u003c\/p\u003e \u003ch3\u003eIdeal Applications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eWhole-house and commercial water filtration\u003c\/li\u003e \u003cli\u003eHigh-flow sediment and carbon filtration\u003c\/li\u003e \u003cli\u003eIndustrial process water pre-treatment\u003c\/li\u003e \u003cli\u003eHeavy-sediment well water\u003c\/li\u003e \u003cli\u003ePre-filtration for RO systems and softeners\u003c\/li\u003e \u003c\/ul\u003e","brand":"Axeon","offers":[{"title":"Default Title","offer_id":51087896248631,"sku":"207287","price":128.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/0341\/5863\/files\/10-inch_BigGrey_FilterHousing_9945d39c-fb40-4220-aabc-d38e8d2f76dd.jpg?v=1757957594"},{"product_id":"pentair-20-big-grey-filter-housing-black-grey-no-pr-1","title":"Pentair Water - Housing, Filter, BLK\/GRY, 4.5\" X 20\", SGL O-Ring, NPR, 1\" FNPT, SFH45, Pentair","description":"\u003ch2\u003ePentair Big Grey Filter Housing, 4.5\" x 20\", 1\" FNPT\u003c\/h2\u003e \u003cp\u003eThe Pentair Big Grey 20\" Water Filter Housing is a large-capacity housing built as a cost-effective alternative to low pressure stainless steel vessels. It accepts standard 4.5\" diameter x 20\" cartridges and is constructed of reinforced polypropylene for broad chemical compatibility.\u003c\/p\u003e \u003cp\u003eBig Grey housings are well suited to high-flow and heavy-sediment applications and reduce the number of vessels required at high flow rates. The black cap and grey sump are compatible with a wide range of cartridges and chemicals across residential, commercial, and industrial water treatment installations.\u003c\/p\u003e \u003ch3\u003eAvailable Options\u003c\/h3\u003e \u003cul\u003e\u003cli\u003e4.5\" x 20\", 1\" FNPT, black cap \/ grey sump, single O-ring, no pressure relief (SKU )\u003c\/li\u003e\u003c\/ul\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eReinforced polypropylene construction\u003c\/li\u003e \u003cli\u003e1\" FNPT inlet and outlet\u003c\/li\u003e \u003cli\u003eAccepts standard 4.5\" x 20\" cartridges\u003c\/li\u003e \u003cli\u003eSingle O-ring seal\u003c\/li\u003e \u003cli\u003eNo pressure relief (NPR)\u003c\/li\u003e \u003cli\u003eLarge-capacity design for high-flow and heavy-sediment service\u003c\/li\u003e \u003cli\u003eSubstitute for low pressure stainless steel vessels\u003c\/li\u003e \u003cli\u003eExcellent chemical resistance\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eWhy Choose the Pentair Big Grey Housing\u003c\/h3\u003e \u003cp\u003eBig Grey housings deliver large-capacity filtration without the cost of stainless steel vessels, and the reinforced polypropylene body handles a broad chemical range. The extra capacity reduces the vessel count required for high-flow installations.\u003c\/p\u003e \u003ch3\u003eIdeal Applications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eWhole-house and commercial water filtration\u003c\/li\u003e \u003cli\u003eHigh-flow sediment and carbon filtration\u003c\/li\u003e \u003cli\u003eIndustrial process water pre-treatment\u003c\/li\u003e \u003cli\u003eHeavy-sediment well water\u003c\/li\u003e \u003cli\u003ePre-filtration for RO systems and softeners\u003c\/li\u003e \u003c\/ul\u003e","brand":"Axeon","offers":[{"title":"Default Title","offer_id":51087896346935,"sku":"207290","price":178.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/0341\/5863\/files\/biggrey20-inchfilterhousing_7ac37f77-8333-4d3b-97ae-46481cce7dc4.jpg?v=1757957595"},{"product_id":"pentek-10-big-blue-water-filter-housing-no-pressure-relief","title":"Pentair Water - Housing, Filter, BLK\/GRY, 4.5\" X 10\", SGL O-Ring, NPR, 3\/4\" FNPT, SFH45, Pentair","description":"\u003ch2\u003ePentair Big Grey Filter Housing, 4.5\" x 10\", 3\/4\" FNPT\u003c\/h2\u003e \u003cp\u003eThe Pentair Big Grey 10\" Water Filter Housing is a large-capacity housing built as a cost-effective alternative to low pressure stainless steel vessels. It accepts standard 4.5\" diameter x 10\" cartridges and is constructed of reinforced polypropylene for broad chemical compatibility.\u003c\/p\u003e \u003cp\u003eBig Grey housings are well suited to high-flow and heavy-sediment applications and reduce the number of vessels required at high flow rates. The black cap and grey sump are compatible with a wide range of cartridges and chemicals across residential, commercial, and industrial water treatment installations.\u003c\/p\u003e \u003ch3\u003eAvailable Options\u003c\/h3\u003e \u003cul\u003e\u003cli\u003e4.5\" x 10\", 3\/4\" FNPT, black cap \/ grey sump, single O-ring, no pressure relief (SKU )\u003c\/li\u003e\u003c\/ul\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eReinforced polypropylene construction\u003c\/li\u003e \u003cli\u003e3\/4\" FNPT inlet and outlet\u003c\/li\u003e \u003cli\u003eAccepts standard 4.5\" x 10\" cartridges\u003c\/li\u003e \u003cli\u003eSingle O-ring seal\u003c\/li\u003e \u003cli\u003eNo pressure relief (NPR)\u003c\/li\u003e \u003cli\u003eLarge-capacity design for high-flow and heavy-sediment service\u003c\/li\u003e \u003cli\u003eSubstitute for low pressure stainless steel vessels\u003c\/li\u003e \u003cli\u003eExcellent chemical resistance\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eWhy Choose the Pentair Big Grey Housing\u003c\/h3\u003e \u003cp\u003eBig Grey housings deliver large-capacity filtration without the cost of stainless steel vessels, and the reinforced polypropylene body handles a broad chemical range. The extra capacity reduces the vessel count required for high-flow installations.\u003c\/p\u003e \u003ch3\u003eIdeal Applications\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eWhole-house and commercial water filtration\u003c\/li\u003e \u003cli\u003eHigh-flow sediment and carbon filtration\u003c\/li\u003e \u003cli\u003eIndustrial process water pre-treatment\u003c\/li\u003e \u003cli\u003eHeavy-sediment well water\u003c\/li\u003e \u003cli\u003ePre-filtration for RO systems and softeners\u003c\/li\u003e \u003c\/ul\u003e","brand":"Axeon","offers":[{"title":"Default Title","offer_id":51087898050871,"sku":"207286","price":117.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/0341\/5863\/files\/10-inch_BigGrey_FilterHousing_11b80ce8-1acc-4c60-9d36-591d2912eaf5.jpg?v=1757957644"},{"product_id":"pentek-20-big-blue-water-filter-housing-no-pressure-relief","title":"Pentair Water - Housing, Filter, BLK\/GRY, 4.5\" X 20\", SGL O-Ring, NPR, 3\/4\" FNPT, SFH45, Pentair","description":"\u003ch2\u003ePentair Big Grey Filter Housing, 4.5\" x 20\", 3\/4\" FNPT\u003c\/h2\u003e \u003cp\u003eThe Pentair Big Grey 20\" Water Filter Housing is a large-capacity housing built as a cost-effective alternative to low pressure stainless steel vessels. It accepts standard 4.5\" diameter x 20\" cartridges and is constructed of reinforced polypropylene for broad chemical compatibility.\u003c\/p\u003e \u003cp\u003eBig Grey housings are well suited to high-flow and heavy-sediment applications and reduce the number of vessels required at high flow rates. The black cap and grey sump are compatible with a wide range of cartridges and chemicals across residential, commercial, and industrial water treatment installations.\u003c\/p\u003e \u003ch3\u003eAvailable Options\u003c\/h3\u003e \u003cul\u003e\u003cli\u003e4.5\" x 20\", 3\/4\" FNPT, black cap \/ grey sump, single O-ring, no pressure relief (SKU )\u003c\/li\u003e\u003c\/ul\u003e \u003ch3\u003eKey Features\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eReinforced polypropylene construction\u003c\/li\u003e \u003cli\u003e3\/4\" FNPT inlet and outlet\u003c\/li\u003e \u003cli\u003eAccepts standard 4.5\" x 20\" cartridges\u003c\/li\u003e \u003cli\u003eSingle O-ring seal\u003c\/li\u003e \u003cli\u003eNo pressure relief (NPR)\u003c\/li\u003e \u003cli\u003eLarge-capacity design for high-flow and heavy-sediment service\u003c\/li\u003e \u003cli\u003eSubstitute for low pressure stainless steel vessels\u003c\/li\u003e \u003cli\u003eExcellent chemical resistance\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eWhy Choose the Pentair Big Grey Housing\u003c\/h3\u003e \u003cp\u003eBig Grey housings deliver large-capacity filtration without the cost of stainless steel vessels, and the reinforced polypropylene body handles a broad chemical range. 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