The 10 in. brass sillcock from ReliaBilt is a great choice for a colder environment. The frost-free feature helps prevents cold weather from freezing your pipes. An anti-siphon backflow device protects the fixture from any potential contaminated water flowing back into the main line. Quality chrome plated brass construction is durable and corrosion resistant. 1/2 in. MIP or sweat x 3/4 in. MHT x 10 in. long Anti-siphon protection stops water or other liquids from being siphoned back into your water supply Frost-free design prevents cold weather from freezing your pipes Multi-turn operation provides easy on/off operation Chrome plated brass construction for long lasting use cUPC certified Type: Sillcock Depth (Inches): 2.2 Height (Inches): 16.71 Inlet Diameter: 1/2-in Inlet Size in Inches: 1/2-in Length (Inches): 10 Outlet Diameter: 3/4-in Thru-Wall Length: 10-in Width (Inches): 3.07 Anti-Siphon: Yes Frost Resistant: Yes Handle Style: Handwheel Inlet Thread Type: MIP Material: Brass Outlet Thread Type: MHT Turn: Multi turn Use Location: Indoor/Outdoor Warranty: 1-year limited Compatible Pipe Material: Brass CA Residents: Prop 65 Warning(s): Yes Complies with Federal Lead Guidelines: Yes UNSPSC: 40141600