{"product_id":"20-big-blue-water-filter-housing-brass-port-white-o-ring","title":"20″ Big Blue Water Filter Housing – Brass Port White O Ring","description":"\u003ch1\u003e20″ Big Blue Water Filter Housing – Brass Port White O-Ring\u003c\/h1\u003e \u003cp data-start=\"550\" data-end=\"1062\"\u003eThe 20″ Big Blue Water Filter Housing – Brass Port \u0026amp; White O-Ring is a durable, large-capacity cartridge housing built to handle high-flow or heavy-sediment water systems. With standard 20″ × 4½″ cartridge compatibility, this housing easily accommodates bigger filters, reducing change-out frequency. Moreover, it features \u003cstrong data-start=\"873\" data-end=\"904\"\u003ebrass 1″ inlet\/outlet ports\u003c\/strong\u003e for improved durability and plumbing compatibility, as well as a \u003cstrong data-start=\"969\" data-end=\"990\"\u003ewhite O-ring seal\u003c\/strong\u003e for reliable sealing performance. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003cspan class=\"ms-1 inline-flex max-w-full items-center relative top-[-0.094rem] animate-[show_150ms_ease-in]\" data-testid=\"webpage-citation-pill\"\u003e\u003ca class=\"flex h-4.5 overflow-hidden rounded-xl px-2 text-[9px] font-medium transition-colors duration-150 ease-in-out text-token-text-secondary! bg-[#F4F4F4]! dark:bg-[#303030]!\" href=\"https:\/\/watershopssa.co.za\/products\/20-big-blue-water-filter-housing-brass-port-white-o-ring?utm_source=chatgpt.com\" target=\"_blank\" rel=\"noopener\"\u003e\u003cspan class=\"relative start-0 bottom-0 flex h-full w-full items-center\"\u003e\u003cspan class=\"flex h-4 w-full items-center justify-between overflow-hidden\"\u003e\u003cspan class=\"max-w-[15ch] grow truncate overflow-hidden text-center\"\u003ePure Drop Technicals\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e \u003ch3 data-start=\"1069\" data-end=\"1086\"\u003eKey Features\u003c\/h3\u003e \u003cul\u003e \u003cli data-start=\"1089\" data-end=\"1200\"\u003e\n\u003cstrong data-start=\"1089\" data-end=\"1118\"\u003eLarge Cartridge Capacity:\u003c\/strong\u003e Supports 20″ × 4½″ filters—ideal for sediment, carbon block, or specialty media.\u003c\/li\u003e \u003cli data-start=\"1203\" data-end=\"1356\"\u003e\n\u003cstrong data-start=\"1203\" data-end=\"1219\"\u003eBrass Ports:\u003c\/strong\u003e 1″ brass inlet\/outlet connections offer robust plumbing compatibility and long-term reliability.\u003c\/li\u003e \u003cli data-start=\"1359\" data-end=\"1469\"\u003e\n\u003cstrong data-start=\"1359\" data-end=\"1381\"\u003eWhite O-Ring Seal:\u003c\/strong\u003e Enhanced leak protection thanks to a quality O-ring seal designed for heavy-duty use.\u003c\/li\u003e \u003cli data-start=\"1472\" data-end=\"1629\"\u003e\n\u003cstrong data-start=\"1472\" data-end=\"1493\"\u003eHigh-Flow Design:\u003c\/strong\u003e The “Big Blue” size allows larger cartridges and higher flow rates with fewer vessels required.\u003c\/li\u003e \u003cli data-start=\"1632\" data-end=\"1771\"\u003e\n\u003cstrong data-start=\"1632\" data-end=\"1650\"\u003eVersatile Use:\u003c\/strong\u003e Suitable for whole-house filtration systems, boreholes, pre-RO protection, or any scenario needing heavy filter capacity.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3 data-start=\"1778\" data-end=\"1807\"\u003eTechnical Specifications\u003c\/h3\u003e \u003cul\u003e \u003cli data-start=\"1810\" data-end=\"1894\"\u003eHousing Size: 20″ standard length (≈50.8 cm)\u003c\/li\u003e \u003cli data-start=\"1897\" data-end=\"2004\"\u003eCartridge Diameter: Accepts up to ~4½″ (≈11 cm) diameter cartridges\u003c\/li\u003e \u003cli data-start=\"2007\" data-end=\"2095\"\u003ePort Size: Brass 1″ (≈25 mm) female inlet\/outlet\u003c\/li\u003e \u003cli data-start=\"2098\" data-end=\"2186\"\u003eMax Working Pressure: ~6 bar \/ ~90 psi (typical)\u003c\/li\u003e \u003cli data-start=\"2189\" data-end=\"2296\"\u003eOperating Temperature Range: Approx. 4 °C to 38 °C (verify variant)\u003c\/li\u003e \u003cli data-start=\"2299\" data-end=\"2349\"\u003eSeal Type: White-coloured O-Ring (standard seal)\u003c\/li\u003e \u003c\/ul\u003e \u003ch3 data-start=\"2356\" data-end=\"2385\"\u003eWhy Choose This Housing?\u003c\/h3\u003e \u003cp data-start=\"2386\" data-end=\"2872\"\u003eIf you need a \u003cstrong data-start=\"2400\" data-end=\"2433\"\u003erobust, high-capacity housing\u003c\/strong\u003e for your home or commercial water system, the 20″ Big Blue Brass Port variant delivers on performance and durability. The brass ports ensure strong plumbing compatibility and reliability, while the large 20″ cartridge size reduces the need for multiple vessels. Also, the white O-ring seal gives added peace of mind against leaks under pressure. Altogether, this housing lets you combine convenience, capacity, and reliability in one unit.\u003c\/p\u003e \u003ch3 data-start=\"2879\" data-end=\"2915\"\u003eInstallation \u0026amp; Maintenance Tips\u003c\/h3\u003e \u003cul\u003e \u003cli data-start=\"2918\" data-end=\"3011\"\u003eInstall vertically, with the cap at the top and sufficient clearance for cartridge changes.\u003c\/li\u003e \u003cli data-start=\"3014\" data-end=\"3106\"\u003eUse a sturdy wall-mount bracket capable of supporting the full housing weight when filled.\u003c\/li\u003e \u003cli data-start=\"3109\" data-end=\"3226\"\u003eBefore inserting a new cartridge, lightly lubricate the O-ring with food-grade silicone grease to extend seal life.\u003c\/li\u003e \u003cli data-start=\"3229\" data-end=\"3347\"\u003eUse the included or compatible pressure-relief button (if fitted) to safely release housing pressure before opening.\u003c\/li\u003e \u003cli data-start=\"3350\" data-end=\"3565\"\u003eReplace cartridges according to your water quality and system use (e.g., sediment every 6–12 months, carbon blocks as required). Inspect the housing body and brass connections regularly for signs of wear or leaks.\u003c\/li\u003e \u003cli data-start=\"3568\" data-end=\"3662\"\u003eAfter servicing, ensure all connections are tight and check for leaks under standard pressure.\u003c\/li\u003e \u003c\/ul\u003e","brand":"Monster Mechanical","offers":[{"title":"Default","offer_id":45115709390917,"sku":"HOU20BBB","price":579.6,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/8627\/7445\/files\/20-inch-big-blue-filter-housing-chinese.jpg?v=1780903318","url":"https:\/\/www.monstermechanical.co.za\/products\/20-big-blue-water-filter-housing-brass-port-white-o-ring","provider":"Monster Mechanical","version":"1.0","type":"link"}