PREMIUM TASTE AND ODOR REDUCTION - Reduces chlorine taste and odor along with fine sediment for cleaner, great-tasting water at every tap in the home, from a single 20-inch whole-house cartridge.
ULTRA-FINE 0.5 MICRON - The bonded powdered activated carbon block is rated at a nominal 0.5 micron, capturing very fine sediment and particulate while reducing taste and odor, with enhanced dirt-holding capacity.
TESTED AND CERTIFIED - The CBC-20BB is tested and certified by NSF International to NSF/ANSI Standard 42 for material requirements; polypropylene end caps and a Santoprene gasket handle water up to 180°F.
FITS 20-INCH BIG BLUE HOUSINGS - Measures 20" x 4.5" and fits all 20-inch Pentair Pentek Big Blue and other heavy-duty housings; a drop-in replacement that also makes an excellent polishing filter or pre-filter.
150,000-GALLON CAPACITY - This high-capacity block delivers up to 150,000 gallons of filtration; replace about every 12 months, or sooner when you notice a drop in water pressure or a return of taste and odor.
Shipping takes place within 3-5 business days. If there is a problem with the shipment of the product, we will notify you via the email address you entered when ordering.
We do not currently offer free shipping. However, this may be added at some point. We apologize.
If your order has been shipped, we will add the tracking number to your order and notify you via the email address you entered when ordering.
For returns or exchanges, please contact us within 14 days of receiving the product, along with a receipt or screenshot of the purchase, and a photo of the product with the packaging or tag intact.
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Explore practical products designed to support cleaner, clearer, and better-managed water in everyday spaces.
