Greenspring Lead Free Beverage Faucet Drinking Water Filtration System 1/4-Inch Tube Cold Water Only, Brushed Stainless Steel Greenspring Faucet:Solid stainless steel construction, ensuring quality and longevity Greenspring Faucet:One-handle lever makes it easy to adjust the water Greenspring Faucet:Cold water only Uses 1/4" Supply Tubeit also can be use 1/2 " installation way. If you do not satisfied with our products, you can return to us within 30 days. We will fully refund you as long as the product is in new condition.