prior to the RO membrane
Add to that the reduction of the taste and odor of chlorine
USWF's 20" + 20" Lead reduction system is a great point of entry filter system which when installed on a water main will provide filtered water to every room in your home for drinking
A comparable replacement for the Whirlpool 8171413 & 8171414
This filter comes with top and bottom gaskets for a more secure fit
Whole House Catalytic GAC Water Filter System - 300,000 Gallon Chloramine Reduction & Enhanced Performance for Pure, Refreshing Water Filmtec prior to the RO membraneFeatures Chloramine Protection Does your city use chloramine disinfection? Standard carbon filters are not effective at reducing chloramines. The Tier1 Chloramine Filter uses advanced catalytic carbon specifically designed for chloramine reduction. Reduce Your Exposure Filtration for all your needs. Clean water from every tap, for drinking, cooking, showering & bathing. System reduces Chloramines, Chlorine, Hydrogen Sulfide, VOCs, THMs, Chemicals, &