Pforever Seal features an advanced ceramic disc valve technology with a never-leak guarantee Pfast Connect reduces installation time and guarantees a secure connection to water supply lines Push & Seal drain requires no tools and installs in less than half the time of a standard pop-up drain, Guaranteed tight seal each and every use - simply press to seal and again to open 1-hole installation; includes optional decorative deck plate Trusted since 1910, Pfister Faucets has been a leader in quality plumbing products; all faucets are backed by our Limited Lifetime Warranty, covering finish and function for as long as you own your home TiteSeal Mounting Technology eliminates the need for putty or silicone and simplifies installation Faucet mounted on sink deck or countertop Fixed hub for smooth handle rotation Meets or exceeds EPA WaterSense Standards, which reduces water consumption by 30% and helps average households save up to $200 in their annual water bill Rated to meet or exceed CALGreen criteria, which helps to conserve water in the average home by at least 20 percent