KOHLER 4.6875-in x 4.6875-in Fiber Cement Plumbing/Hose Mounting Block

Designed for use with Purist, Stillness, Margaux, and Kelston bath fillers, this mounting-block installs into the wood or concrete sub floor to firmly anchor the bath filler faucet. Brass and metal construction 1/2 In connections Test cap and mud guard included Required for installation of the Purist T97328-4 or Stillness T97344-4 bath filler