Is your shower faucet leaking or giving you wild temperature swings? Chances are, you need a new pressure balancing cartridge. This 2-pack of GP800820 cartridges is here to help! They're compatible replacements for Kohler GP500520 and work with Rite-Temp shower valves and K-304/K-11748 platforms (also fits GP77759, GP77886, GP876851 Mixer Caps). Each cartridge is made from durable plastic and comes with all the O-rings and washers you need for installation (1 big, 2 medium, 2 small O-rings, plus 2 washers). Just remember to lubricate the O-rings before you press the unit firmly into place. It'll stabilize your water pressure and temperature, so no more surprise cold blasts! Save water and money by fixing it yourself—no plumber required. We back it with a 1-year warranty, so you can buy with confidence. Enjoy a comfortable, drip-free shower again!
