Set of 3 filter replacements 10″
STAGE 1: Polypropylene foam filter cartridge removes sand, rust, silt and other sediments up to 5 Micron
STAGE 2: Filter cartridge with activated coconut shell carbon, removes chlorine and organic compounds
STAGE 3: Activated carbon block The carbon is formed in specially pressured, high density blocks to gain high adsorption rate of chlorine, other chemicals and multi-particle organic substances.