Pull-out Kitchen Deck Faucet, One-hole Installation, Oil Rubbbed Bronze Finish - Plumb USA 35969ab Mounting hole diameter should be no smaller than 1 1/2" and no larger than 1 3/4". Brass construction, oil rubbed bronze finish. Pull-out spout/spray. This faucet complies with California AB1953 Lead Plumbing Law. UPC listed Washerless cartridge, which is interchangeable with Delta or Peerless.