The resin replacement cartridges are easy to install and virtually hassle free. 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. In this special value set, you'll receive eight 10-inch replacement cartridges that will de-ionize approximately 400 gallons of water. Save money and time buying in advance.
Weighs 32 pounds, ships FedEx.

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