{"product_id":"20x45-big-blue-whole-house-mains-water-filter-housing-excludes-bracket-spanner-filters-bb20","title":"20\"x4.5\" Big Blue Whole House Mains Water Filter Housing - Excludes Bracket, Spanner, Filters BB20","description":"\u003ch2 style=\"text-align: center;\"\u003e20\"X4.5\" BIG BLUE WHOLE HOUSE MAINS WATER FILTER HOUSING - EXCLUDES BRACKET, SPANNER, FILTERS BB20\u003c\/h2\u003e\n\u003cp style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003eWhole house mains water filter housing\u003c\/span\u003e\u003cspan style=\"font-size: 0.875rem;\"\u003e built with solid materials to ensure reliability and long-lasting reliability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c!--EndFragment --\u003e\u003c\/p\u003e\n\u003cdiv style=\"text-align: center;\"\u003eIf Applicable Watermark Certificate No. 023247\u003cbr\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003cp data-end=\"488\" data-start=\"283\"\u003eUpgrade your water filtration setup with this premium-grade \u003cstrong data-end=\"387\" data-start=\"343\"\u003e20\" x 4.5\" Big Blue Water Filter Housing\u003c\/strong\u003e, engineered for high-flow applications in residential, commercial, rural, and agricultural settings.\u003c\/p\u003e\n\u003cp style=\"text-align: center;\" data-end=\"488\" data-start=\"283\"\u003eProtective covers image 6 for our Big Blue Whole House Filters can be purchased here: \u003cbr\u003eProtective Cover – Whole House Water Filter 20\" x 4.5\"\u003c\/p\u003e\n\u003ch3 data-end=\"513\" data-start=\"490\"\u003e✅ \u003cstrong data-end=\"513\" data-start=\"496\"\u003eKey Features:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-end=\"821\" data-start=\"515\"\u003e\n\u003cli data-end=\"621\" data-start=\"515\"\u003e\n\u003cp data-end=\"621\" data-start=\"517\"\u003e\u003cstrong data-end=\"548\" data-start=\"517\"\u003e1\" BSP Inlet \u0026amp; Outlet Ports\u003c\/strong\u003e – Compatible with most standard plumbing setups for easy installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"725\" data-start=\"622\"\u003e\n\u003cp data-end=\"725\" data-start=\"624\"\u003e\u003cstrong data-end=\"658\" data-start=\"624\"\u003eStainless Steel Threaded Ports\u003c\/strong\u003e – Durable, rust-resistant connections for long-term reliability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"821\" data-start=\"726\"\u003e\n\u003cp data-end=\"821\" data-start=\"728\"\u003e\u003cstrong data-end=\"760\" data-start=\"728\"\u003ePressure Relief Valve Button\u003c\/strong\u003e – Easily release internal pressure during cartridge changes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"882\" data-start=\"823\"\u003e✅ \u003cstrong data-end=\"882\" data-start=\"829\"\u003eWaterMark Certified for Mains Water Installation:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-end=\"1104\" data-start=\"884\"\u003eIf selected this housing is \u003cstrong data-end=\"923\" data-start=\"900\"\u003eWaterMark certified\u003c\/strong\u003e, meeting Australian standards for installations connected to \u003cstrong data-end=\"1009\" data-start=\"985\"\u003emains water supplies\u003c\/strong\u003e or in \u003cstrong data-end=\"1044\" data-start=\"1016\"\u003epressurised tank systems\u003c\/strong\u003e. Certification ensures safety, performance, and compliance.\u003c\/p\u003e\n\u003cblockquote data-end=\"1315\" data-start=\"1106\"\u003e\n\u003cp data-end=\"1315\" data-start=\"1108\"\u003e\u003cstrong data-end=\"1117\" data-start=\"1108\"\u003eNote:\u003c\/strong\u003e Certification is \u003cstrong data-end=\"1151\" data-start=\"1135\"\u003enot required\u003c\/strong\u003e for non-pressurised systems used in \u003cstrong data-end=\"1248\" data-start=\"1188\"\u003erural, agricultural, or off-grid water filtration setups\u003c\/strong\u003e, where the unit is downstream of a manually operated tap or valve.\u003c\/p\u003e\n\u003c\/blockquote\u003e\n\u003ch3 data-end=\"1361\" data-start=\"1317\"\u003e✅ \u003cstrong data-end=\"1361\" data-start=\"1323\"\u003eUniversal Cartridge Compatibility:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-end=\"1584\" data-start=\"1363\"\u003e\n\u003cli data-end=\"1584\" data-start=\"1363\"\u003e\n\u003cp data-end=\"1450\" data-start=\"1365\"\u003eAccommodates all standard \u003cstrong data-end=\"1438\" data-start=\"1391\"\u003e20” x 4.5” Big Blue water filter cartridges\u003c\/strong\u003e, including:\u003c\/p\u003e\n\u003cul data-end=\"1584\" data-start=\"1453\"\u003e\n\u003cli data-end=\"1471\" data-start=\"1453\"\u003e\n\u003cp data-end=\"1471\" data-start=\"1455\"\u003eSediment filters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1496\" data-start=\"1474\"\u003e\n\u003cp data-end=\"1496\" data-start=\"1476\"\u003eCarbon block filters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1531\" data-start=\"1499\"\u003e\n\u003cp data-end=\"1531\" data-start=\"1501\"\u003eIron\/manganese removal filters\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1584\" data-start=\"1534\"\u003e\n\u003cp data-end=\"1584\" data-start=\"1536\"\u003eSpecialty filters for bore, rain, and tank water\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1621\" data-start=\"1586\"\u003e✅ \u003cstrong data-end=\"1621\" data-start=\"1592\"\u003eMounting Bracket Options:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-end=\"1846\" data-start=\"1623\"\u003e\n\u003cli data-end=\"1684\" data-start=\"1623\"\u003e\n\u003cp data-end=\"1684\" data-start=\"1625\"\u003eBrackets match those shown in \u003cstrong data-end=\"1666\" data-start=\"1655\"\u003eimage 4\u003c\/strong\u003e of this listing\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1846\" data-start=\"1685\"\u003e\n\u003cp data-end=\"1700\" data-start=\"1687\"\u003eAvailable in:\u003c\/p\u003e\n\u003cul data-end=\"1846\" data-start=\"1703\"\u003e\n\u003cli data-end=\"1773\" data-start=\"1703\"\u003e\n\u003cp data-end=\"1773\" data-start=\"1705\"\u003e\u003cstrong data-end=\"1733\" data-start=\"1705\"\u003eWhite painted mild steel\u003c\/strong\u003e (includes four galvanized mounting screws)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1846\" data-start=\"1776\"\u003e\n\u003cp data-end=\"1846\" data-start=\"1778\"\u003e\u003cstrong data-end=\"1810\" data-start=\"1778\"\u003eMarine-grade stainless steel\u003c\/strong\u003e (includes four 316 stainless steel screws)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"1885\" data-start=\"1848\"\u003e✅ \u003cstrong data-end=\"1885\" data-start=\"1854\"\u003eHeavy-Duty Housing Spanner:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-end=\"2002\" data-start=\"1887\"\u003e\n\u003cli data-end=\"2002\" data-start=\"1887\"\u003e\n\u003cp data-end=\"2002\" data-start=\"1889\"\u003eIncludes a robust spanner tool (as shown in \u003cstrong data-end=\"1944\" data-start=\"1933\"\u003eimage 5\u003c\/strong\u003e) for secure, easy filter housing  opening for filter removal and maintenance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2043\" data-start=\"2004\"\u003e✅ \u003cstrong data-end=\"2043\" data-start=\"2010\"\u003eSafe, Non-Toxic Construction:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-end=\"2155\" data-start=\"2045\"\u003e\n\u003cli data-end=\"2155\" data-start=\"2045\"\u003e\n\u003cp data-end=\"2155\" data-start=\"2047\"\u003eAll water-contact parts are made from \u003cstrong data-end=\"2117\" data-start=\"2085\"\u003eBPA-free, food-grade plastic\u003c\/strong\u003e, ensuring clean, safe drinking water.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2196\" data-start=\"2157\"\u003e✅ \u003cstrong data-end=\"2196\" data-start=\"2163\"\u003eWarranty \u0026amp; Quality Guarantee:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cul data-end=\"2383\" data-start=\"2198\"\u003e\n\u003cli data-end=\"2295\" data-start=\"2198\"\u003e\n\u003cp data-end=\"2295\" data-start=\"2200\"\u003eComes with a \u003cstrong data-end=\"2234\" data-start=\"2213\"\u003e12-month warranty\u003c\/strong\u003e covering all components supplied with the original purchase.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2383\" data-start=\"2296\"\u003e\n\u003cp data-end=\"2383\" data-start=\"2298\"\u003eAll filters and parts are \u003cstrong data-end=\"2382\" data-start=\"2324\"\u003esourced to meet or exceed Australian quality standards\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-end=\"2425\" data-start=\"2385\"\u003e⚠️ \u003cstrong data-end=\"2425\" data-start=\"2392\"\u003eRegulatory Compliance Notice:\u003c\/strong\u003e\n\u003c\/h3\u003e\n\u003cp data-end=\"2671\" data-start=\"2427\"\u003eAs per Australian standards, any water filter system under \u003cstrong data-end=\"2513\" data-start=\"2486\"\u003econstant water pressure\u003c\/strong\u003e must be installed with an \u003cstrong data-end=\"2583\" data-start=\"2540\"\u003eAS3497-approved pressure-reducing valve\u003c\/strong\u003e and a \u003cstrong data-end=\"2620\" data-start=\"2590\"\u003ebackflow prevention device\u003c\/strong\u003e to ensure system safety and regulatory compliance.\u003c\/p\u003e\n\u003cdiv id=\"model-response-message-contentr_cb3100a3f248b2de\" class=\"markdown markdown-main-panel enable-updated--color\" dir=\"ltr\"\u003e\n\u003ch3\u003eWhy Choose the Big Blue Whole House Filter Housing?\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"citation-29\"\u003eThis \u003c\/span\u003e\u003cspan class=\"citation-29\"\u003e20\" x 4.5\" Big Blue Water Filter Housing\u003c\/span\u003e\u003cspan class=\"citation-29\"\u003e is a premium-grade solution designed for \u003c\/span\u003e\u003cspan class=\"citation-29\"\u003ehigh-flow applications in residential, commercial, rural, and agricultural settings\u003c\/span\u003e\u003cspan class=\"citation-29 citation-end-29\"\u003e.\u003c\/span\u003e \u003cspan class=\"citation-28 citation-end-28\"\u003eIts robust construction is built for reliability and longevity.\u003c\/span\u003e \u003cspan class=\"citation-27\"\u003eIf selected, the housing is \u003c\/span\u003e\u003cspan class=\"citation-27\"\u003eWaterMark certified\u003c\/span\u003e\u003cspan class=\"citation-27 citation-end-27\"\u003e, making it compliant for installation on mains water supplies, ensuring safety and performance for your entire home or property.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eCompact Design and Powerful Performance\u003c\/h3\u003e\n\u003cp\u003e\u003cspan class=\"citation-26\"\u003eEngineered for durability, this housing features \u003c\/span\u003e\u003cspan class=\"citation-26\"\u003e1\" BSP Inlet \u0026amp; Outlet Ports\u003c\/span\u003e\u003cspan class=\"citation-26\"\u003e for easy connection and \u003c\/span\u003e\u003cspan class=\"citation-26\"\u003estainless steel threaded ports\u003c\/span\u003e\u003cspan class=\"citation-26 citation-end-26\"\u003e for rust-resistant reliability.\u003c\/span\u003e \u003cspan class=\"citation-25\"\u003eIt also includes a \u003c\/span\u003e\u003cspan class=\"citation-25\"\u003epressure relief valve button\u003c\/span\u003e\u003cspan class=\"citation-25 citation-end-25\"\u003e to simplify cartridge changes.\u003c\/span\u003e \u003cspan class=\"citation-24\"\u003eThe housing accommodates \u003c\/span\u003e\u003cspan class=\"citation-24\"\u003eall standard 20” x 4.5” Big Blue water filter cartridges\u003c\/span\u003e\u003cspan class=\"citation-24 citation-end-24\"\u003e, giving you the flexibility to customize your filtration for sediment, carbon, iron, or other specialty needs.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003eSeamless Integration and Easy Maintenance\u003c\/h3\u003e\n\u003cp\u003eThis housing is designed for straightforward installation with its 1\" BSP ports. A robust spanner tool is included to make filter cartridge changes secure and easy. \u003cspan class=\"citation-23\"\u003eThe unit is made from \u003c\/span\u003e\u003cspan class=\"citation-23\"\u003eBPA-free, food-grade plastic\u003c\/span\u003e\u003cspan class=\"citation-23\"\u003e and comes with a \u003c\/span\u003e\u003cspan class=\"citation-23\"\u003e12-month warranty\u003c\/span\u003e\u003cspan class=\"citation-23 citation-end-23\"\u003e, providing a hassle-free and reliable way to manage your whole-house water filtration.\u003c\/span\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Sentry Water Filters","offers":[{"title":"NO - Watermark NOT required \/ NO Mounting Bracket \/ No Housing Spanner","offer_id":44092139241562,"sku":"jjc1789511777468","price":68.29,"currency_code":"USD","in_stock":true},{"title":"NO - Watermark NOT required \/ NO Mounting Bracket \/ With Housing Spanner","offer_id":44092139274330,"sku":"fyx1789511777469","price":69.62,"currency_code":"USD","in_stock":true},{"title":"NO - Watermark NOT required \/ White Painted + 4x Screws \/ No Housing Spanner","offer_id":44092139307098,"sku":"foi1789511777470","price":85.02,"currency_code":"USD","in_stock":true},{"title":"NO - Watermark NOT required \/ White Painted + 4x Screws \/ With Housing Spanner","offer_id":44092139339866,"sku":"wfs1789511777471","price":84.34,"currency_code":"USD","in_stock":true},{"title":"NO - Watermark NOT required \/ Stainless Steel + 4x Screws \/ No Housing Spanner","offer_id":44092139372634,"sku":"uec1789511777472","price":82.45,"currency_code":"USD","in_stock":true},{"title":"NO - Watermark NOT required \/ Stainless Steel + 4x Screws \/ With Housing Spanner","offer_id":44092139405402,"sku":"eqo1789511777473","price":98.78,"currency_code":"USD","in_stock":true},{"title":"YES - Watermark required \/ NO Mounting Bracket \/ No Housing Spanner","offer_id":44092139438170,"sku":"qbd1789511777474","price":111.27,"currency_code":"USD","in_stock":true},{"title":"YES - Watermark required \/ NO Mounting Bracket \/ With Housing Spanner","offer_id":44092139470938,"sku":"rkq1789511777475","price":95.51,"currency_code":"USD","in_stock":true},{"title":"YES - Watermark required \/ White Painted + 4x Screws \/ No Housing Spanner","offer_id":44092139503706,"sku":"zee1789511777476","price":110.41,"currency_code":"USD","in_stock":true},{"title":"YES - Watermark required \/ White Painted + 4x Screws \/ With Housing Spanner","offer_id":44092139536474,"sku":"rhn1789511777477","price":132.74,"currency_code":"USD","in_stock":true},{"title":"YES - Watermark required \/ Stainless Steel + 4x Screws \/ No Housing Spanner","offer_id":44092139569242,"sku":"jfl1789511777478","price":98.24,"currency_code":"USD","in_stock":true},{"title":"YES - Watermark required \/ Stainless Steel + 4x Screws \/ With Housing Spanner","offer_id":44092139602010,"sku":"upm1789511777479","price":131.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/0291\/5674\/files\/20x45-big-blue-whole-house-mains-water-filter-housing---excludes-bracket-spanner_1.jpg?v=1789511781","url":"https:\/\/paisleyoutfitstore.shop\/products\/20x45-big-blue-whole-house-mains-water-filter-housing-excludes-bracket-spanner-filters-bb20","provider":"My Store","version":"1.0","type":"link"}