Collection: Drinking Water & Under-Sink Filters
High-performance drinking water and under-sink filters that reduce common contaminants for clearer, better-tasting water at the tap.
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Pentair Pentek GRO-50EN High Efficiency Reverse Osmosis Membrane, TLC Encapsulated Replacement Membrane with Permeate Check Valve, 150 ML/Minute Drain Line Flow Control, 50 GPD Flow Rate
Regular price $123.38 USDRegular price $123.38 USDUnit price / perSale priceSold out -
Pentair Pentek GRO-75EN High Efficiency Reverse Osmosis Membrane, TLC Encapsulated Replacement Membrane with Permeate Check Valve, 200 ML/Minute Drain Line Flow Control, 75 GPD Flow Rate
Regular price $122.32 USDRegular price $122.32 USDUnit price / perSale priceSold out -
Pentair Pentek CBR2-10 Carbon Water Filter, 10-Inch, Under Sink Carbon Block Multi-Media Replacement Cartridge, 10" x 2.5", 0.5 Micron
Regular price $48.13 USDRegular price $48.13 USDUnit price / perSale priceSold out -
Pentair Pentek ChlorPlus10BB Big Blue Carbon Water Filter, 10-Inch, Whole House Chloramine Reduction Carbon Replacement Cartridge, 10" x 4.5", 1 Micron
Regular price $141.22 USDRegular price $141.22 USDUnit price / perSale priceSold out -
Pentair Pentek NCP-20BB Big Blue Carbon Water Filter, 20-Inch, Whole House Non-Cellulose Carbon Impregnated Pleated Filter Cartridge, 20" x 4.5", 10 Micron, Pack of 2
Regular price $181.92 USDRegular price $181.92 USDUnit price / perSale priceSold out -
Pentair Pentek ChlorPlus10 Carbon Water Filter, 10-Inch, Under Sink Chloramine Reduction Carbon Replacement Cartridge, 10" x 2.5", 1 Micron
Regular price $36.82 USDRegular price $36.82 USDUnit price / perSale priceSold out -
Pentair Pentek NCP-20BB Big Blue Carbon Water Filter, 20-Inch, Whole House Non-Cellulose Carbon Impregnated Pleated Filter Cartridge, 20" x 4.5", 10 Micron
Regular price $90.96 USDRegular price $90.96 USDUnit price / perSale priceSold out -
Pentair Pentek NCP-BB Big Blue Carbon Water Filter, 10-Inch, Whole House Non-Cellulose Carbon Impregnated Pleated Filter Cartridge, 10" x 4.5", Pack of 8, Gray
Regular price $337.68 USDRegular price $337.68 USDUnit price / perSale priceSold out -
Pentair Pentek CBR2-10R Carbon Water Filter, 10-Inch, Under Sink Carbon Block Multi-Media Replacement Cartridge with Built-In Flow Restrictor, 10" x 2.5", 0.5 Micron
Regular price $44.39 USDRegular price $44.39 USDUnit price / perSale priceSold out -
Pentair Pentek FloPlus-10BB Big Blue Carbon Water Filter, 10-Inch, Whole House Modified Molded Carbon Block Replacement Cartridge, 10" x 4.5", 0.5 Micron
Regular price $73.99 USDRegular price $73.99 USDUnit price / perSale priceSold out -
Pentair Pentek ChlorPlus20BB Big Blue Carbon Water Filter, 20-Inch, Whole House Chloramine Reduction Carbon Replacement Cartridge, 20" x 4.5", 1 Micron
Regular price $321.62 USDRegular price $321.62 USDUnit price / perSale priceSold out -
Pentair Pentek NCP-BB Big Blue Carbon Water Filter, 10-Inch, Whole House Non-Cellulose Carbon Impregnated Pleated Filter Cartridge, 10" x 4.5", 10 Micron, Pack of 2
Regular price $88.30 USDRegular price $88.30 USDUnit price / perSale priceSold out -
Pentair Pentek FloPlus-20 Carbon Water Filter, 20-Inch, Whole House Modified Molded Carbon Block Replacement Cartridge, 20" x 2.5", 0.5 Micron
Regular price $69.75 USDRegular price $69.75 USDUnit price / perSale priceSold out -
Pentair Pentek PCC212 Phosphate Water Filter, 10-Inch, Under Sink Hexametaphosphate Crystal Replacement Cartridge, Fits #10 Standard and #10 Slim Line Filter Housing
Regular price $42.42 USDRegular price $42.42 USDUnit price / perSale priceSold out -
Pentair Pentek CFB-Plus10BB Big Blue Carbon Water Filter, 10-Inch, Whole House Fibredyne Modified Molded Carbon Block Replacement Cartridge, 10" x 4.5", 5-10 Micron, Pack of 12
Regular price $96.90 USDRegular price $96.90 USDUnit price / perSale priceSold out -
Pentair Pentek NCP-20 Carbon Water Filter, 20-Inch, Whole House Non-Cellulose Carbon Impregnated Pleated Filter Cartridge, 20" x 2.5", 10 Micron
Regular price $41.91 USDRegular price $41.91 USDUnit price / perSale priceSold out