These resin replacement cartridges are easy to install and virtually hassle free. Unscrew old Cartridge, screw on new cartridge
You can change the resin cartridges in less than 5 minutes. Simply unscrew the watertight housings and remove the spent cartridge. Then, put the replacement cartridges inside the tube and reattach it to the body of the unit.
Purchase as a single pair that will de-ionize approximately 300 gallons of water or save money with our 2-pair/4-cartridge value set.
Not available for sale to Hawaii or Alaska.