Prosource 1/2 in. x 12 in. Anti-Siphon Frost-Free Sillcock Valve

The Prosource 1/2 in. x 12 in. Anti-Siphon Frost-Free Sillcock Valve is engineered to deliver reliable outdoor water flow while protecting your water supply from contamination and freezing. It features an integrated backflow preventer that stops siphoning back into the potable water system and automatically drains upon water shut-off. Certified by CSA and ANSI/NSF 61-9, this valve meets ASSE standard 1019 for dependable performance in demanding conditions. Constructed with a heavy-duty brass body, chrome-plated tube, and a six-point cast iron handle, this sillcock valve offers exceptional durability and corrosion resistance. It features threaded and solder inlet connections complying with ANSI standards and hose threads designed for secure connection to standard garden hoses. A built-in lockshield provides additional stability and ease of operation for long-lasting service.