For demanding commercial kitchen and washroom environments, Zurns AquaSpec widespread deck-mount faucet is a smart choice. Constructed of a durable, lead-free cast brass body, AquaSpec faucet valves contain a unique, heavy-duty quarter-turn ceramic disc cartridge. The cartridge is so durable, you can expect it to last up to one million cycles and its backed by our limited lifetime warranty. The Z831B4-XL-4F has a 5-3/8 in. centerline rigid or swing gooseneck spout with a polished chrome-plated finish. Its adjustable centers allow for spacing from 6 in. to 20 in. and can accommodate installation up to 1-1/8 in. thick. It features vandal-resistant, color-coded 4 in. wrist blade handles and comes with a vandal-resistant 2.2 GPM pressure-compensating laminar flow outlet. Whether you're outfitting a foodservice, healthcare, or other type of facility, its durability and customizable options make the Z831B4-XL-4F a perfect, long-lasting solution.