CMI 3/4 in. Anti-Siphon Brass Control Valve 51016-BH - The Home Depot

Rain Bird 3/4 in. FPT Professional Grade Anti-Siphon Irrigation Valve with Flow Control DASASVF075 - The Home Depot

Orbit 0.75-in Brass Electric Anti-siphon Irrigation Valve in the Underground Sprinkler Valves department at

Watts 3/4 in. x 3/4 in. Brass FPT x FPT Anti-Siphon Air Admittance Valve 3/4 188A - The Home Depot

Lawn Genie 3/4 in. Valve Adapter for Plastic Valves L2034 - The Home Depot

CMI 3/4 in. Anti-Siphon Brass Control Valve 51016-BH - The Home Depot

Rain Bird 3/4 in. FPT Professional Grade Anti-Siphon Irrigation Valve with Flow Control DASASVF075 - The Home Depot

Rain Bird 3/4 in. FPT Professional Grade Anti-Siphon Irrigation Valve with Flow Control DASASVF075 - The Home Depot

1/4 MNPT x 5/16 Barb Brass Anti-Siphon Valve

Use this Lawn Genie 150 psi Anti-Siphon Valve with Flow Control to help prevent irrigation water contaminants from entering the drinking water supply.

3/4 in. 150 PSI Anti-Siphon Valve with Flow Control

Orbit Sprinkler System 3/4-Inch Brass Anti-Siphon Control Valve 51016 : Hydraulic Valves : Patio, Lawn & Garden