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

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

Use this Orbit 3/4 in. and 1 in. Brass Anti-Siphon Repair Kit to rebuild most brass anti-siphon valves (valves sold separately). The kit includes

3/4 in. and 1 in. Brass Anti-Siphon Repair Kit

Orbit 1 in. FPT Anti-Siphon Valve with 3/4 in. Reducer 57604 - The Home Depot

Rain Bird 1 in. FPT Professional Grade Anti-Siphon Irrigation Valve with Flow Control DASASVF100 - The Home Depot

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

CMI inc 1/4 in. Bronze 3-Way Globe Valve Fitting HC-129 - The Home Depot

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

The Lawn Genie 3/4 in. Valve Adapter converts manual brass sprinkler valves to automatic operation by a sprinkler timer. The L1034 features manual

3/4 in. Valve Adapter for Brass Valves

Champion Anti-Siphon Valve 3/4 150 Psi Boxed : Patio, Lawn & Garden