Orbit 67455 Faucet x 1/2" DripLock Tubing Adapter Use to connect 1/2" drip tubing to an outdoor faucet or garden hose Works with the most common sizes of 1/2" Drip tubing (.690, .700 and .710 O.D.) Unique release feature simplifies installation and maintenance Works with 1/2" Orbit, 5/8" Raindrip, Toro Blue Stripe, 1/2" DIG and 1/2" Mister Landscaper Drip Tubing