Vacuum Breaker Hose Bib Backflow Preventer, 3/4 Inch, Anti-Siphon Vacuum Breaker, Brass Plumbing Fitting,Lead-free brass(2PCS)

• Function: Vacuum Breaker will help prevent water backflow to the main water supply. Anti siphon device is equipped with a self-draining mechanism that allows water to drain upon shut off。Please keep away from the product when turning off the water, remained water will be sprayed out.
• Specification:3/4 inch female hose threaded inlet × 3/4 inch male hose threaded outlet.Can operate into maximum temperature rating of 180º F/82º C and maximum operating pressure rating in 125 Psi. Meets ASSE 1011/CSA B64.2, Meets ANSI/NSF 61-9.the screw has a diameter of 3/16 inches, a thread count of 32 per inch, and a length of 1/4 inch
• Material：Made of strong lead-free brass, strong and long service life, good thread sealing, safe, healthy and environmentally friendly.Backflow protector features a break-off screw for permanent installation.
• Package: 3/4 Inch GHT Vacuum Breakers × 2, Washers × 4, Tape (About 350" long) × 1， 4 x Headless Hex Set screws,1 x Allen Wrench.One-year warranty, free returns and exchanges, please feel free to contact us if you have any questions, please rest assured
• Application:The 3/4 inch thread outlet is compatible with most of standard hose and end valves including hose bib, sillcocks, wall faucets and RV, garden spigot, hydrants

Vacuum Breaker Hose Bib Backflow Preventer, 3/4 Inch, Anti-Siphon Vacuum Breaker, Brass Plumbing Fitting,Lead-free brass(2PCS)