FloPlus Protect 20BB Pentek Replacement Carbon Block Filter Cartridge for PFOA/PFOS reduction Pool and Spa Filters Reduce the fine dirt and

Reduce the fine dirt and sediment that disrupt your home water use

Hydronix SMCB-4520

Verify your refrigerator's model number to confirm the correct filter

and other harmful contaminants

How It Works

FloPlus Protect 20BB Pentek Replacement Carbon Block Filter Cartridge for PFOA/PFOS reduction Pool and Spa Filters Reduce the fine dirt andThe Pentair FloPlus Protect 20BB cartridge makes defending your home's water easy and affordable. This cartridge is certified to reduce the presence of a wide array of contaminants, including up to 98% of PFOA PFOS, commonly referred to as "forever chemicals." The Pentair FloPlus Protect features proprietary Fibredyne filtration technology for chlorine reduction, for great tasting water right from your tap.