These 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 20-inch replacement cartridges that will deionize approximately 100 gallons of water each.
Shipping to the Continental US is included in the sales price. These are shipped directly from the supplier and their shipping method may differ from the method you use to ship any other products you order from us here at OG.
Orders from Hawaii, Alaska, Puerto Rico, or International (Non-USA) will have an additional shipping invoice included.