{"product_id":"big-blue-carbon-water-filter-housing-20in-whole-house-heavy-duty","title":"Big Blue Carbon Water Filter Housing 20in - Whole House Heavy Duty","description":"\u003cp\u003eIn this review of the Pentek 150233 Big Blue housing, the bottom line is simple: anyone needing a robust, high-capacity whole house carbon filter housing will appreciate its combination of flow capacity and durable construction. The unit is aimed at households or light commercial sites that want to reduce sediment and chlorine taste and odor while maintaining high flow rates. Its extra large housing and High-Flow Polypropylene cap mean fewer vessels and easier cartridge changes, making it a practical choice for installations where performance and maintenance convenience matter.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtra large housing:\u003c\/strong\u003e Allows greater cartridge capacity so fewer vessels are required for high flow-rate whole house setups.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Flow Polypropylene cap:\u003c\/strong\u003e The HFPP cap with 1\" NPT ports and a 1-1\/2\" internal port provides a higher volume flow path for faster throughput.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePressure relief button:\u003c\/strong\u003e Built-in button on the cap makes cartridge changes easier and safer by relieving trapped pressure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide cartridge compatibility:\u003c\/strong\u003e Fits all Pentair Pentek 20in Big Blue cartridges and any 20in x 4.5in heavy duty filter cartridge for flexibility in media choice.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRadial flow carbon option:\u003c\/strong\u003e When paired with the included style of carbon cartridge, the radical flow design cuts pressure drop and reduces carbon fines release.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNSF tested:\u003c\/strong\u003e Certification provides independent assurance about the filter performance for reducing chlorine taste and odor and sediment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThis housing suits homeowners, plumbers, and light commercial operators who need a whole house filter solution capable of handling heavy sediment and maintaining good flow for multiple fixtures. It is especially useful where a single large vessel is preferable to multiple smaller housings because it reduces plumbing complexity and service points.\u003c\/p\u003e\u003cp\u003eThose who should look elsewhere include users who need compact under-sink systems or very small point-of-use filters, and buyers expecting included mounting hardware should note that some customers reported the housing ships without mounting screws.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHigh flow capacity reduces the number of housings needed in high-demand systems.\u003c\/li\u003e\n\u003cli\u003eWell-built HFPP cap and robust sump construction give a durable, serviceable housing.\u003c\/li\u003e\n\u003cli\u003ePressure relief button and wide cartridge compatibility make maintenance straightforward.\u003c\/li\u003e\n\u003cli\u003eEffective at improving water quality by reducing sediment and chlorine taste and odor.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSome customers reported occasional leakage or mixed assembly quality, so careful installation and inspection are recommended.\u003c\/li\u003e\n\u003cli\u003eMounting hardware may not be included, requiring a separate purchase for wall installations.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003ePentek 150233 Big Blue Housing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e20in housing (sump available in 20in)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePort size\u003c\/td\u003e\n\u003ctd\u003e1\" NPT inlet\/outlet (HFPP cap); 1-1\/2\" internal port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCartridge fit\u003c\/td\u003e\n\u003ctd\u003eFits 20in Pentek Big Blue and any 20in x 4.5in heavy duty cartridge\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eHigh-Flow Polypropylene (HFPP) cap; durable sump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMain benefits\u003c\/td\u003e\n\u003ctd\u003eReduces sediment and chlorine taste \u0026amp; odor; high flow, low pressure drop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTesting\u003c\/td\u003e\n\u003ctd\u003eNSF International tested and certified\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe Pentek Big Blue 20in housing is a practical, heavy duty choice for whole house filtration when durability, high flow and cartridge capacity matter. It represents good value for homes and small commercial sites that want reliable sediment and chlorine reduction with easier maintenance, provided installers account for possible missing mounting hardware and check fittings to prevent leaks.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDoes this housing fit standard 20in carbon cartridges?\u003c\/strong\u003e\u003cbr\u003eYes. It accepts all 20in Pentek Big Blue or other 20in x 4.5in heavy duty carbon filter cartridges.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIs the cap suitable for high-flow applications?\u003c\/strong\u003e\u003cbr\u003eYes. The HFPP cap with 1\" NPT ports and a 1-1\/2\" internal port is designed to allow a greater volume of liquid to pass through quickly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAre mounting screws included?\u003c\/strong\u003e\u003cbr\u003eSome customers report the housing may ship without mounting hardware, so plan to procure screws or a mounting bracket if needed.\u003c\/p\u003e","brand":"Pentek","offers":[{"title":"Default Title","offer_id":48244439023835,"sku":"B0BXJC7XH3","price":213.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/518ZIEFrEYL._AC_SL1001.jpg?v=1771101799","url":"https:\/\/gearmusthave.com\/products\/big-blue-carbon-water-filter-housing-20in-whole-house-heavy-duty","provider":"GearMustHave","version":"1.0","type":"link"}