20" Triple Housing Replacement Water Filter Set PP GAC CTO by Finerfilters

Finerfilters 20" Triple Housing Replacement Filter Set PP Sediment, GAC & CTO Carbon BlockReplacement filter set for 20" standard 3 stage/triple housing units for drinking water, fish keeping, water fed pole window cleaning and reverse osmosis.1st Stage - PP 5 Micron Sediment FilterPolypropylene particulate to remove dirt, sand, rust and other particulates down to 5 micron.2nd Stage - GAC Carbon FilterGranular Activated Carbon (GAC) filter to remove chlorine, organic contaminants and bad taste and odour.3rd Stage - CTO 5 Micron Carbon Block FilterHigh density coconut carbon block filter to remove chlorine, pesticides, chemicals and other contaminants down to 5 micron.Recommended to be changed every 6 months depending on water quality and usage.