L Freezeless Anti-Rupture Hot-Cold Vertical Sillcock Repair parts are readily available. MPT x FS x 14 in. Separate hot and cold inlet tubes and operating handles allow for manual operated water temperature control.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.