Pentek - GAC-20BB - 20" x 4.5" Granular Activated Carbon Filter Quantity:Single 5"x40" element provides 28 square

5"x40" element provides 28 square feet of active membrane area with stabilized rejection rates above 97%

Compact wall-mount design

Near 0 ppm

With 400 sq ft of active membrane surface and rated output of 6

Pentek - GAC-20BB - 20" x 4.5" Granular Activated Carbon Filter Quantity:Single 5"x40" element provides 28 squarePentek Professional Series GAC 20BB 20" x 4. 5" Granular Activated Carbon Filter High capacity carbon filtration for whole house, commercial, and well water systems requiring chlorine, taste, and odor reduction with minimal pressure drop 25,000 gallon capacity 20 micron post filter 4 GPM flow rate Anti channeling design The Pentek GAC 20BB uses a full length granular activated carbon bed with forced contact flow path to maximize chlorine removal and