Adler single handle low arc lavatory faucet with plastic waste assembly in a Spot Resistant brushed nickel. 4" centerset with 1/2" IPS (iron pipe size) connections. Aerator is limited to 1.2 GPM (gallons per minute) max. 1255 Duralast cartridge. ADA compliant. Complies with California Proposition 65 and with Federal Safe Drinking Water Act. Lifetime limited warranty. No. WSL84502SRN: Finish: Brushed Nickel, Number Of Handles: 1-Handle, Handle Type: Lever, ADA Compliant: Yes, Faucet Centers: 4 In., Faucet Type: Centerset, Faucet Holes: 3 Hole, Flow Rate: 1.2 GPM, Valve Type: Washerless, Manufacturer Warranty: Lifetime, Pkg Qty: 1, Package Type: Box