RC2-20 Replacement Cartridge Water Filtration Systems So which one do we

So which one do we buy

AR Blue Clean 635-TSS (6

Please note: These items are sold each

and socket ribe bits

but I would guess Kamoi makes it for 3M

RC2-20 Replacement Cartridge Water Filtration Systems So which one do weCR Spotless Cartridges 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. The resin media