For high-traffic commercial restrooms, Zurn’s AquaSpec® Faucets are a durable, high-performing solution. 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 it’s backed by our limited lifetime warranty. The Z81000-XL-3M is a 4-inch centerset single-control lavatory faucet with a 4 ¾-inch spout in a highly polished chrome-plated finish. It comes with a vandal-resistant 0.5 gpm pressure-compensating spray outlet and has a metal lever handle and a temperature limit stop. With its durability and functional design, the Z82200-XL-3M is a long-lasting choice for any commercial bathroom.