{"product_id":"20-big-blue-water-filter-housing-single-o-ring","title":"20″ Big Blue Water Filter Housing – Single O Ring","description":"\u003ch1 data-start=\"626\" data-end=\"1100\"\u003e20″ Big Blue Water Filter Housing – Taiwan (Single O-Ring)\u003c\/h1\u003e \u003cp data-start=\"733\" data-end=\"1258\"\u003eThe \u003cstrong data-start=\"737\" data-end=\"783\"\u003e20″ Big Blue Water Filter Housing – Taiwan\u003c\/strong\u003e is a durable, high-capacity housing designed for residential, commercial, and pre-RO filtration systems. \u003cstrong data-start=\"889\" data-end=\"905\"\u003eAdditionally\u003c\/strong\u003e, it features a \u003cstrong data-start=\"921\" data-end=\"938\"\u003esingle O-ring\u003c\/strong\u003e for reliable sealing, ensuring leak-free performance. It accommodates standard \u003cstrong data-start=\"1018\" data-end=\"1032\"\u003e20″ × 4.5″\u003c\/strong\u003e filter cartridges, making it ideal for sediment removal, carbon filtration, or whole-house water treatment. \u003cstrong data-start=\"1141\" data-end=\"1153\"\u003eMoreover\u003c\/strong\u003e, its Taiwan-manufactured construction guarantees long-term stability even in demanding water conditions.\u003c\/p\u003e \u003ch3 data-start=\"1265\" data-end=\"1286\"\u003e\u003cstrong data-start=\"1268\" data-end=\"1284\"\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e \u003cul\u003e \u003cli data-start=\"1289\" data-end=\"1389\"\u003e\n\u003cstrong data-start=\"1289\" data-end=\"1312\"\u003eSingle O-Ring Seal:\u003c\/strong\u003e Ensures a tight, leak-free connection \u003cstrong data-start=\"1351\" data-end=\"1360\"\u003ewhile\u003c\/strong\u003e allowing easy maintenance.\u003c\/li\u003e \u003cli data-start=\"1392\" data-end=\"1490\"\u003e\n\u003cstrong data-start=\"1392\" data-end=\"1423\"\u003eFits 20″ × 4.5″ Cartridges:\u003c\/strong\u003e Accepts sediment, carbon block, CTO, GAC, and specialty filters.\u003c\/li\u003e \u003cli data-start=\"1493\" data-end=\"1578\"\u003e\n\u003cstrong data-start=\"1493\" data-end=\"1519\"\u003eHigh-Capacity Housing:\u003c\/strong\u003e Perfect for whole-house and high-flow filtration setups.\u003c\/li\u003e \u003cli data-start=\"1581\" data-end=\"1682\"\u003e\n\u003cstrong data-start=\"1581\" data-end=\"1606\"\u003eTaiwan Quality Build:\u003c\/strong\u003e Strong polypropylene body designed for durability and pressure stability.\u003c\/li\u003e \u003cli data-start=\"1685\" data-end=\"1838\"\u003e\n\u003cstrong data-start=\"1685\" data-end=\"1704\"\u003eEasy Servicing:\u003c\/strong\u003e Compatible with standard Big Blue wrenches, brackets, and cartridges. \u003cstrong data-start=\"1775\" data-end=\"1790\"\u003eIn addition\u003c\/strong\u003e, replacement cartridges are widely available.\u003c\/li\u003e \u003c\/ul\u003e \u003ch3 data-start=\"1845\" data-end=\"1878\"\u003e\u003cstrong data-start=\"1848\" data-end=\"1876\"\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e \u003cul\u003e \u003cli data-start=\"1881\" data-end=\"1925\"\u003eHousing Type: 20″ Big Blue (single O-ring)\u003c\/li\u003e \u003cli data-start=\"1928\" data-end=\"1956\"\u003eCartridge Size: 20″ × 4.5″\u003c\/li\u003e \u003cli data-start=\"1959\" data-end=\"1995\"\u003eMaterial: Heavy-duty polypropylene\u003c\/li\u003e \u003cli data-start=\"1998\" data-end=\"2044\"\u003ePort Size: Typically 1″ (confirm your model)\u003c\/li\u003e \u003cli data-start=\"2047\" data-end=\"2088\"\u003eOperating Pressure: Up to approx. 6 bar\u003c\/li\u003e \u003cli data-start=\"2091\" data-end=\"2123\"\u003eTemperature Range: ~4°C – 38°C\u003c\/li\u003e \u003c\/ul\u003e \u003ch3 data-start=\"2130\" data-end=\"2174\"\u003e\u003cstrong data-start=\"2133\" data-end=\"2172\"\u003eBenefits for Your Filtration System\u003c\/strong\u003e\u003c\/h3\u003e \u003cp data-start=\"2175\" data-end=\"2610\"\u003eThis Taiwan-made Big Blue housing provides large filtration capacity \u003cstrong data-start=\"2244\" data-end=\"2251\"\u003eand\u003c\/strong\u003e improved water flow, making it suitable for borehole systems, municipal water polishing, or pre-filtration for reverse osmosis. \u003cstrong data-start=\"2380\" data-end=\"2395\"\u003eFurthermore\u003c\/strong\u003e, the \u003cstrong data-start=\"2401\" data-end=\"2425\"\u003esingle O-ring design\u003c\/strong\u003e ensures easy sealing without over-tightening. \u003cstrong data-start=\"2472\" data-end=\"2488\"\u003eConsequently\u003c\/strong\u003e, it reduces leaks and maintenance hassles, while the large internal diameter allows high flow with minimal pressure drop.\u003c\/p\u003e \u003ch3 data-start=\"2617\" data-end=\"2657\"\u003e\u003cstrong data-start=\"2620\" data-end=\"2655\"\u003eInstallation \u0026amp; Maintenance Tips\u003c\/strong\u003e\u003c\/h3\u003e \u003cul\u003e \u003cli data-start=\"2660\" data-end=\"2749\"\u003eMount vertically with enough clearance to remove the sump during cartridge replacement.\u003c\/li\u003e \u003cli data-start=\"2752\" data-end=\"2812\"\u003eAlways depressurise the system before opening the housing.\u003c\/li\u003e \u003cli data-start=\"2815\" data-end=\"2902\"\u003e\n\u003cstrong data-start=\"2815\" data-end=\"2831\"\u003eAdditionally\u003c\/strong\u003e, lubricate the O-ring with food-grade silicone before re-installing.\u003c\/li\u003e \u003cli data-start=\"2905\" data-end=\"2976\"\u003eReplace filters based on water quality (typically every 6–12 months).\u003c\/li\u003e \u003cli data-start=\"2979\" data-end=\"3043\"\u003e\n\u003cstrong data-start=\"2979\" data-end=\"2990\"\u003eFinally\u003c\/strong\u003e, check for leaks after re-pressurising the system.\u003c\/li\u003e \u003c\/ul\u003e","brand":"Monster Mechanical","offers":[{"title":"Default","offer_id":45115709358149,"sku":"HOU20BB","price":637.56,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/8627\/7445\/files\/20-inch-big-blue-filter-housing-taiwan.jpg?v=1780903317","url":"https:\/\/www.monstermechanical.co.za\/products\/20-big-blue-water-filter-housing-single-o-ring","provider":"Monster Mechanical","version":"1.0","type":"link"}