Pfast Connect reduces installation time and guarantees a secure connection to water supply lines Convenient Quick Install Tool included to speed up installation Pforever Seal features an advanced ceramic disc valve technology with a never-leak guarantee 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 TiteSeal Mounting Technology eliminates the need for putty or silicone and simplifies installation 3-hole installation Includes valve and cartridge 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 Complies with Federal and State safe drinking water legislation.