Description
170" (4 mm)
which Rain Bird first introduced in the 1980s
and EVEN calendar days
Station timing: 1 minute to 6 hours
by no means is this a
Watts 1 in Bronze Anti-Siphon Pressure Vacuum Breaker, Quarter Turn Shutoff, Tee Handles F4-PC-N 170" (4 mm)Product 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.