Anti-Siphon Fittings

Anti-Siphon 1/2 NPT x 1/2 Barb | EVM A/S L-180-B-1/2

3/8" MNPTF x 3/8" MNPTF Brass Anti-Siphon Valve | EVM A/S 172-B

1/4" MNPT x 1/4" MNPT Brass Anti-Siphon Valve | EVM A/S 162-B

1/4 in. MNPT x 5/16 in. Barb Alum Anti-Siphon Valve | EVM A/S 160-5/16

1/4" MNPTF x 1/4" FNPTF Aluminum Anti-Siphon Valve | EVM A/S 163

1/4" MNPT x 3/8" 45 Degree Flare Brass Anti-Siphon Valve | EVM A/S 161-B

1/4" MNPT x 1/4" Barb Alum Anti-Siphon Valve | EVM A/S 160-1/4

3/8" MNPTF x 3/8" Barb Aluminum Anti-Siphon Valve | EVM A/S L-170

3/8" MNPTF x 3/8" FNPTF Aluminum Anti-Siphon Valve | EVM A/S 173

1/4" MNPT x 5/16" Barb Brass Anti-Siphon Valve | EVM-A/S 160-B-5/16

1/4" MNPT x 3/8" Barb Brass Anti-Siphon Valve | EVM A/S 160-B

1/4 in. MNPT x 3/8 in. Barb Aluminum Anti-Siphon Valve | Moeller 033801-10