28 Jul Watts 1″ in Anti-Siphon Pressure Vacuum Breaker Quarter Turn 800M4-QT-FZ
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 light-weight plastic disc float, tee handle or lever handle shutoffs and test cocks for Winterization draining....