Designed to look like new for life, Brilliance finishes are developed using a proprietary process that creates a durable, long-lasting finish that is guaranteed not to corrode, tarnish or discolor. The optional deck plate allows you to neatly cover any sink holes not in use. If your specific installation doesn't require any holes to be covered, simply discard the deck plate. Either way, we've got you covered. You can install with confidence, knowing that Peerless faucets are backed by our Lifetime Limited Warranty. Peerless WaterSense labeled faucets and showers use at least 20% less water than the industry standard saving you money without compromising performance. Features: Fits 1 or 3-hole installations Escutcheon included for use with additional mounting configurations and a cohesive look Complete your look with the included pop-up drain in matching finish ADA Compliant WaterSense labeled faucet uses at least 20% less water than the industry standard without compromising performance Warranty: Faucet and Finish Lifetime Limited Warranty Specifications: Finish: Brushed Nickel Handle: Single Handle Lever Lead Free Compliant: Yes Valve Type: Ceramic valve Holes for Installation: 1 or 3-hole 4" installation Flow Rate: 1.00 GPM CEC Certified: Yes WaterSense Certified: Yes Overall Depth: 6.38" Overall Width: 6" Overall Height: 5.25"