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. You’ll receive two 10-inch replacement cartridges that will deionize approximately 100 gallons of water. Weighs 9 pounds, ships FedEx. Save money with our value set.
***Shipping is included in the sales price.***