Rainsoft Post Carbon Compatible Filter 6", 1/4" FPT
Compatible 6 inch granular activated post carbon replacement filter for Rainsoft Reverse Osmosis drinking water systems. Easy installation. Highest quality with excellent reduction of unpleasant tastes, bad odors/smells, and chlorine. Industry standard for over 30 years. Check our store for other sizes that fit your needs. Replace every 12 months.