Pentek - WS-20BB - 20" x 4.5" Water Softening Resin Filter Intelifil (IF-SM-SCIG010B) 10"X4.5" Big Blue (GAC) Carbon/Polyphosphate Scale Inhibitor/Chlorine Filter 280 days 640 days 320

280 days 640 days 320 days 0

and fixtures throughout your home or facility

permeate pumps

which represents the vast majority of under-sink and countertop units

Pentek - WS-20BB - 20" x 4.5" Water Softening Resin Filter Intelifil (IF-SM-SCIG010B) 10"X4.5" Big Blue (GAC) Carbon/Polyphosphate Scale Inhibitor/Chlorine Filter 280 days 640 days 320Pentek Water Softening WS 20BB 20" x 4. 5" Softening Resin Cartridge Sodium form cation exchange resin in a drop in cartridge for point of use water softening 4,500 Grain Capacity 20" x 4. 5" Big Blue Reduces Scale 2. 0 GPM Flow The Pentek WS 20BB delivers water softening in a standard cartridge format, eliminating the need for a full softener tank. Sodium form cation exchange resin captures hardness minerals like calcium and magnesium, reducing scale