The Woodford Model 22 freezeless sillcock is designed to provide year round hot and cold water service regardless of outside conditions. Separate hot and cold inlet tubes and operating handles allow for manual operated water temperature control. The Woodford Model 22 has an internal resetting pressure reducing valve that prevents the faucet casing tube from bursting in. freezing conditions, even if a hose is unintentionally left connected to the faucet. An Anti-siphon backflow device protects the faucet from any potential back pressure and contaminated water flowing back into the main line and a stainless-steel seat and rubber packing prevent faucet from leaking. Repair parts are readily available. Patented pressure relief valve (PRV) prevents bursting during freezing conditions, even if a hose is unintentionally left connected to the faucet.