As the world's leading supplier of ceramic disc faucet cartridges, this year's major introduction is the first Kerox push-button model, providing light-touch on and off and rotational temperature control. Returning are its popular series including single-lever, pressure balance, joystick, flo-thru, cycling, and diverter models. In addition to complete cartridges, Kerox also offers separate wax elements and custom ceramic disks.