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. 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 Single Handle Bathroom Metal P/U