Anti-Siphon Valve, Removable, Plastic, Carded

* Protects fresh water supply from possible back flow  

Rain Bird DASASVF075 Professional Grade Anti-Siphon

Lawn Genie 54000 150 psi RJ Anti-Siphon Valve with

Hose Shut Off, Double, Plastic, Carded

Lawn Genie RJ 3/4 Valve Anti-Siphon Thread Connection with Flow

Valterra RV Hydroflush® 90 ° W/Válvula antisiphón [F02-4110]

Orbit 57078 Anti-Siphon Sprinkler Valve, Plastic, Black

Orbit 1 in. Plastic Anti-Siphon Control Valve 51023P - The Home Depot

RV HydroFlush Rinse System, Boxed

3/4 in. (20/27) plastic residential irrigation valve, Combination reliable DVF valve and atmospheric backflow preventer in one unit, Incorporates

075ASVF - 3/4 in. Plastic Residential Anti-Siphon Irrigation Valve with Flow Control - 3/4 in. FPT Threads