This Danco faucet pull-out spray hose connects the pull-out spray-head to the faucet. It provides an upgrade over traditional vinyl hoses. It features a 3/8 in. Diameter and included are quick-connect adapter fittings that make for an easy installation. The kink-resistant hose provides a quiet operation and its design will work with most faucet brands, but works great with most Moen, Delta® and Oak Brook faucets that have a 1/4 in threaded connection.