{"product_id":"cbc-20bb-pentek-cbc-carbon-blk-filter-4-5-x-20-155312-43","title":"Pentek CBC carbon block filter cartridge 4.5\" x 20 — CBC-20BB, Pentek CBC Carbon Blk Filter, 4.5\" x 20\", 155312-43","description":"\u003cp\u003e\u003cstrong\u003ePremium CBC Carbon Block Filter for Cleaner, Safer Water Filtration\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThe Pentek CBC-20BB Carbon Black Filter is engineered to tackle common water impurities efficiently, providing reliable filtration for your water treatment system. Unlike standard filter cartridges, this 4.5\" x 20\" carbon block filter targets chlorine, taste, and odor, ensuring safer and better-tasting water. It’s a trusted choice among filter cartridges for those seeking enhanced water quality and system protection.\u003c\/p\u003e\n\n\u003ch2\u003eKey Benefits\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eImproves water taste and odor by effectively reducing chlorine and organic contaminants\u003c\/li\u003e\n  \u003cli\u003eProtects plumbing and appliances from harmful sediment and chemical buildup\u003c\/li\u003e\n  \u003cli\u003eOffers consistent filtration performance with durable carbon block media\u003c\/li\u003e\n  \u003cli\u003eFits standard 20-inch filter housings for easy replacement and compatibility\u003c\/li\u003e\n  \u003cli\u003eSupports extended filter life with high contaminant removal capacity\u003c\/li\u003e\n  \u003cli\u003eLightweight design facilitates straightforward installation without added strain\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow It Works\u003c\/h2\u003e\n\u003cp\u003eThe CBC-20BB Pentek Carbon Block Filter uses activated carbon compressed into a solid block to trap impurities as water passes through. This dense carbon structure adsorbs chlorine, volatile organic compounds, and other contaminants, improving water clarity and taste. It acts as a critical barrier inside your water softener or filtration system, ensuring only cleaner water reaches your faucets.\u003c\/p\u003e \n\u003cp\u003eWater flows evenly through the 20-inch filter, maximizing contact with the carbon surface for thorough purification. This process helps maintain the health of your plumbing and appliances by reducing corrosive elements and sediment buildup over time.\u003c\/p\u003e\n\n\u003ch2\u003eWhat to Expect\u003c\/h2\u003e\n\u003cp\u003eOnce installed, you will notice a significant improvement in water taste and odor almost immediately. Over the first few days, the filter will efficiently reduce chlorine and other unwanted chemicals, making water safer and more pleasant to use. Throughout weeks of use, the CBC-20BB maintains consistent filtration performance, supporting reliable water quality.\u003c\/p\u003e\n\u003cp\u003eWith proper maintenance and timely replacement, this carbon block filter offers dependable, long-term protection for your water system, reducing the need for frequent repairs and preserving appliance lifespan.\u003c\/p\u003e\n\n\u003ch2\u003eWhat’s Inside\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eActivated Carbon Block – Provides high surface area for effective adsorption of chlorine and organic contaminants\u003c\/li\u003e\n  \u003cli\u003ePolypropylene End Caps – Ensure a tight, leak-proof seal within standard filter housings\u003c\/li\u003e\n  \u003cli\u003eDurable Filter Core – Maintains structural integrity during water flow to prevent channeling and maximize filtration efficiency\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003eTurn off the water supply to the filtration system before filter replacement.\u003c\/li\u003e\n  \u003cli\u003eRelease pressure and remove the existing filter cartridge from the housing.\u003c\/li\u003e\n  \u003cli\u003eInsert the CBC-20BB Pentek Carbon Block Filter into the housing, ensuring proper orientation.\u003c\/li\u003e\n  \u003cli\u003eSecure the housing and turn the water supply back on slowly to prevent pressure surges.\u003c\/li\u003e\n  \u003cli\u003eFlush the system by running water for several minutes to remove any loose carbon fines before regular use.\u003c\/li\u003e\n  \u003cli\u003eReplace the filter every 6 to 12 months, depending on water quality and usage.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eWhy Choose This Product\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eManufactured with high-grade activated carbon for superior contaminant removal\u003c\/li\u003e\n  \u003cli\u003eBuilt to fit seamlessly within common water softener and filtration setups, ensuring compatibility\u003c\/li\u003e\n  \u003cli\u003eProduced by Water Softener Plus, a trusted vendor known for quality water treatment components\u003c\/li\u003e\n  \u003cli\u003eRobust construction supports consistent performance and long filter life\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFAQ \u0026amp; Safety\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eIs this filter compatible with my existing 20-inch filter housing?\u003c\/strong\u003e\u003cbr\u003eYes, the CBC-20BB is designed to fit standard 4.5\" x 20\" filter housings commonly used in residential and commercial water systems.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow often should I replace this carbon block filter?\u003c\/strong\u003e\u003cbr\u003eReplacement is typically recommended every 6 to 12 months, depending on your water usage and quality.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I use this filter with well water?\u003c\/strong\u003e\u003cbr\u003eWhile effective for chlorine and taste improvement, this filter may not address all well water contaminants; additional filtration stages may be necessary.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is the maximum operating temperature?\u003c\/strong\u003e\u003cbr\u003eThe filter is designed to operate effectively in water temperatures up to 100°F (38°C).\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eHow do I dispose of the used filter?\u003c\/strong\u003e\u003cbr\u003eDispose of the used filter according to your local regulations; carbon block filters are generally considered non-hazardous waste.\u003c\/p\u003e\n\n\u003cp\u003eUpgrade your system reliability today—add this component to your cart and keep your water flowing clean and consistent.\u003c\/p\u003e","brand":"Pentek","offers":[{"title":"Default Title","offer_id":44819867402293,"sku":"780851338469","price":273.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/4950\/2261\/files\/cbc-20bb.jpg?v=1764176405","url":"https:\/\/watersoftenerplus.com\/th-as\/products\/cbc-20bb-pentek-cbc-carbon-blk-filter-4-5-x-20-155312-43","provider":"Water Softener Plus","version":"1.0","type":"link"}