KES Lead Free Beverage Faucet Drinking Water Filtration System 1/4-Inch Tube SUS304 Stainless Steel, Z503A Stainless steel construction, ensuring quality and longevity One-handle lever makes it easy to adjust the water SUS304 Stainless Steel, lead-free and will not rust Washerless ceramic valving ensures precise water control Uses 1/4" Supply Tube