Whirlpool Kitchen and Bathroom Carbon Block Under Sink Replacement Filter Item #22503 | Model #20420 Paint may seem smooth to

Paint may seem smooth to the naked eye

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Backlit digital display shows temperature and CO concentration

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Designed for residential/commercial applications

Whirlpool Kitchen and Bathroom Carbon Block Under Sink Replacement Filter Item #22503 | Model #20420 Paint may seem smooth toEasy to install and provides great tasting cleaner, clearer water directly from your existing faucet. Designed for municipal and private well water supplies. Replacement filter for Whirlpool Kitchen and Bath Water Filtration System WHAFFS 6 month filter life UltraEase Technology allows for easy filter change with no hassle or mess NSF certified to reduce lead, pharmaceuticals, cysts, chlorine taste and odor, and sediment