This pressure vacuum breaker prevents the reverse flow of polluted water from entering into the potable water supply due to back siphonage. It consists of bronze body construction, a silicone rubber check valve disc, and a plastic check valve seat. No special tools are required for servicing.
California residents: see Proposition 65 information
- Easy to maintain, no special tools required for servicing
- Test cocks positioned for easy testing and winterization
- Easy to install
- Note: product may vary by store