Watts 1 in Bronze Anti-Siphon Pressure Vacuum Breaker, Quarter Turn Shutoff, Tee Handles 1812PRS This makes the Tufftrack paver

This makes the Tufftrack paver ideal for grass applications

Maintaining a market research department which anticipates the needs and requirements of its users

Corrosion-resistant glass-filled nylon for rugged performance

Contains antioxidant to protect the drip tubing from thermal degradation with a minimum of 2% concentrated carbon black resin added

Available in 4 different sizes (from S to XL)

Watts 1 in Bronze Anti-Siphon Pressure Vacuum Breaker, Quarter Turn Shutoff, Tee Handles 1812PRS This makes the Tufftrack paverProduct description Size: 1" This 1 inch anti siphon pressure vacuum breaker prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of bronze body construction, silicone rubber check valve disc, plastic check valve seat, stainless steel springs, a bonnet with silicone rubber O ring seal, a lightweight plastic disc float, tee handle shutoffs, and test cocks for winterization draining.