Aqua-Pure AP420 Compatible Anti-Scale Calcium Reduction Cartridge Pentek Compatible Filters typically easily accessed in the

typically easily accessed in the basement

Micron rating: 5 micron (The smaller the micron rating the better the entrapment capability)

Each cartridge will provide chlorine taste odor reduction capacity for more than 5000 gallons* at 1 gallon per minute flow rate

Replacement o-rings for the following housings:

Aqua-Pure AP420 Compatible Anti-Scale Calcium Reduction Cartridge Pentek Compatible Filters typically easily accessed in theKleenWater AP420 Aqua Pure Compatible (5527407 55274 07) Anti Scale Hot Water Line Protector, Calcium Reduction Replacement Water Filter Cartridge Aqua Pure Hot Water Line Protector and Scale Inhibitor Alternative Water Filter by KleenWater Low Cost High Quality Replacement Alternative Cartridge Compatible Replacement for Selecto Scientific 101 260 ScaleOUT Alternative Cartridge for GE, 3M Aqua Pure, Pentek, American Plumber and Other Popular Filters