Anti-Siphon Sprinkler Valve 3/8" Compatible with PVC and polyethylene

Compatible with PVC and polyethylene sprinkler systems of all major brands

This Pro Series pressure regulator maintains water pressure to 25 psi

Cast aluminum housing with textured bronze finish

For concealing irrigation and plumbing equipment in the landscape

and three Port-A-Rain sprinkler bases

Anti-Siphon Sprinkler Valve 3/8" Compatible with PVC and polyethyleneThe anti siphon sprinkler valve prevents the occurrence of siphoning where a sprinkler system sucks water back in after its been shut off. This prevents chemicals and other pollutants from entering the main water supply. For use with underground sprinkler systems.