Pentek - C1-20 - 20" x 2.5" Activated Carbon-Impregnated 5 Micron Filter Pentek (155141-43) 10"X4.5" Big Blue RFC-BB Radial Flow Carbon 25 Micron Filter Adds calcium back into reverse

Adds calcium back into reverse osmosis water

With 4x the chloramine capacity of standard carbon blocks and 2x the chlorine capacity

Typical filter life

and demanding whole-house

Pentek - C1-20 - 20" x 2.5" Activated Carbon-Impregnated 5 Micron Filter Pentek (155141-43) 10"X4.5" Big Blue RFC-BB Radial Flow Carbon 25 Micron Filter Adds calcium back into reversePentek 20" Carbon Impregnated Cartridge C1 20 Activated Carbon Impregnated Filter Dual purpose sediment and chemical filtration in a single economical cartridge 5 micron nominal rating Reduces chlorine taste & odor 20" x 2. 5" standard size 5,000 gallon capacity The Pentek C1 20 combines particulate filtration with chemical adsorption in a carbon impregnated cellulose cartridge. Rated at 5 microns nominal, it removes fine sediment while reducing