The outdoor water spigot by is special design for hot and cold water faucet,The length is 4" inch frost free outdoor faucet made of Lead-free brass with quality Chorome,which is solid and durable.The end of inlet of frost free outdoor spigot has 1/2" male thread NPT which can connect 1/2 female NPT pipe or fittings,the thread of middle outdoor hot and cold faucet is 3/4" inch male garden hose thread which is connect standard 3/4 US garden hose easily.The freeze proof outdoor faucet is easy to install on outdoor wall or outside wooden wall (It's a pefect anti freeze water spigot),The frost free sillcock can installed horiziontally .You will receive 1PC outdoor water faucet. 【The Design Frost Free Outdoor Faucet special for Supply Hot Water and Cold Water in Freeze Winter.】The design of 4" inch outdoor water faucet which can provide Hot and cold water to defeat freezing winter. 【Vacuum Breaker of hot and cold hose bib design】This Frost Free Outdoor Water Spigot has included vacumm bearker (pressure relief valves) that presvent the faucet from bursting in freezing weather of winter. 【Outdoor Hot and Cold Faucet size】The hot and cold hose bib has 4" Inch Length,the thread of bottom are both 1/2" Male Iron pipe thread(MIP) Which is connect Female 1/2"Inch NPT pipe or fittings,The thread of middle hose bib is 3/4 Male GHT thread which is connect a standard Amercian Female garden hose or fittings. 【Heavy Duty Strength Lead Free Brass.】The 4" inch frost proof outdoor faucet is made of solid lead free brass with durable chrome on surface and with full turn metal handle,Easy to shut/off and control water flow,No corroded and very sturdy. 【Freeze Proof Outdoor Faucet Work Specification】 Working/Maximum Water Pressure: 125 psi Working Water temperature: 32⁰F~140⁰ F (0⁰ C~60⁰ C) Maximum Water Temperature: 180⁰ F (82⁰C). 【Package and Installation 】1 PC Frost free outdoor faucet.Outdoor water faucet for hot water and cold water is easy to install on outdoor wall (It is a no freeze water spigot).Installed Horizontally.