Pentek - WS-20BB - 20" x 4.5" Water Softening Resin Filter 10 inch x 2.5 inch Filters2640 💧 The EP-20BB's high-porosity design

💧 The EP-20BB's high-porosity design prevents premature plugging

Battery Life

Intelifil IF-SM-DI020B Compatible 20"x4

Efficient pleated design maintains low pressure drop even at 10 GPM

Pentek - WS-20BB - 20" x 4.5" Water Softening Resin Filter 10 inch x 2.5 inch Filters2640 💧 The EP-20BB's high-porosity designPentek 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