Pforever seal—advanced ceramic disc valve technology with a never leak guarantee Modern transitional bathroom sink faucet with 3-hole installation. Deck mounted. 1.2 gpm @ 60 psi. Includes metal supply nuts, valve, and cartridge. At Pfister, we know what you want out of a faucet because we know what we want out of a faucet. And because we're faucet people, we know how to make that happen – beautifully, reliably, and affordably Water-efficient product meets the standards of the California Energy Commission (CEC). Rated to meet or exceed CALGreen criteria, which helps to conserve water in the average home by at least 20 percent