Woodford 1/2 In. SWT X 1/2 In. MIP X 3/4 In. MHT Anti-Siphon Frost Free Wall Hydrant Woodford Model 17 anti-siphon freezeless sillcock 1/2 In. sweat x 1/2 In. MIP X 3/4 In. MHT male hose thread . Brass. Designed for residential irrigation purposes. Pressure rating is 125 psi pounds per square inch . Features include Anti-siphon protection, integral backflow device protects up to 125 psi of backpressure, eliminating the need for an add-on vacuum breaker. Faucet will not rupture from freezing when the valve is shut off and the hose is removed. EPDM Ethylene Propylene Diene Monomer rubber packing helps prevent leaking behind the packing nut. Stainless steel seat to help prevent wire draw. Full-circle operating threads on the valve body and retainer for a secure fit. Powder-coated die-cast aluminum round handle for strength. Standard Zero size seat washer. Adjustable polycarbonate wall flange. No-lead solder. Repair parts readily available. Size 1/2 In. SWT x 1/2 In. MIP X 3/4 In. MHT, Length 12 In., Finish Brass, Material Brass, Pkg Qty 1 WARNING This product can expose you to chemicals including Nickel which is known to the State of California to cause cancer. For more information visit www.P65Warnings.ca.gov.