Breezliy 2-Pack 3/4" Brass Vacuum Breaker Set - Anti-Siphon Hose Bib Valve for Garden Spigot, RV Hose Connection & Backflow Prevention - Includes Teflon Tape & Extra Washers - Perfect for Outdoor Faucets, Irrigation Systems & RV Water Hookups

Specifications 3/4-inch female hose threaded inlet,3/4-inch male hose threaded outlet.The ¾-Inch thread outlet is compatible with most of standard hose and end valves including hose bib, sillcocks, wall faucets and garden hose. Certifications: Meets ASSE 1011/CSA B64.2, Meets ANSI/NSF 61-9 Standard. Resistance: Max. operating temp. rating: 180 F/82 C, Max. operating pressure rating: 125 PSI ATTENTION: Please keep away from the Vacuum Breaker when turning off the water as remained water will spray from the drain holes Clear standard thread: COMPATIBILITY: The 3/4 Inch thread outlet is compatible with most of standard hose and end valves including sillcocks, wall faucets and garden hose. for Garden Spigot anti-backflow valve for garden spigot For House Eliminates back-siphonage into water supply for Swimming Pool Break-off screw for permanent attachment. for RV anti-backflow valve for RV

★Standard size3/4 inch thread fit most standard American hose. Drain hole is able to drain the remained water in the pipe.Please keep away from the product when turning off the water, remained water will be sprayed out.

★Package include 2 PCS Vacuum Breaker with 4 PCS extra black Silicone gasket washers and 1 tape.

★Max. operating temp. rating 180 F/82 C, Max. operating pressure rating 125 PSI.

★Heavy Duty Brass,strong and durable,silver Stainless steel Nails.Meets ASSE 1011/CSA B64.2, Meets ANSI/NSF 61-9 Standard.

★Widely Application：Break-off screw for permanent attachment; eliminates back-siphonage into water supply. Can be used in anti-backflow valve for RV, garden spigot, outside water faucets, hose bibs, hydrants.