ANTI-SYPHON VALVE 1/4NPTX3/8 - Canadian Marine Parts

Seachoice Anti-Siphon Valve, 1/4 in. NPT, 3/8 in. Hose, Aluminum, Meets USCG Regulations, Fuel Tanks - Canada

2 Pack Anti-Siphon Valve for Engine and Tank, Aluminum, 1/4'' NPT, 3/8'' Hose ID Dimension : Sports & Outdoors

Anti-Siphon Valves & Fittings - Marine Parts Source

Attwood 88FAS014-6 Fuel Tank Fitting — Male Thread, Anti-Siphon Valve, ¼-in. NPT x 3/8-In. Barb, Aluminum : Automotive

Brass Anti-Siphon Marine Valve - Male NPT x Female NPT

Moeller 033808-10 3/8 NPT 3/8 Barb Brass Anti-Siphon Valve : Sports & Outdoors

Boat Fuel Tank Anti-Syphon Valve 1/4 Inch NPT Male Threads x 3/8 Inch Barb

Moeller 033808-10 3/8 NPT 3/8 Barb Brass Anti-Siphon Valve : Sports & Outdoors

Aluminum Anti-Siphon Valve – 3/8″ NPT x 3/8″ Barb - Moeller Marine

Anti-Siphon Valves & Fittings - Marine Parts Source

Brass Anti-Siphon Marine Valve - Male NPT x Female NPT

Boat Fuel Tank Anti-Syphon Valve 1/4 Inch NPT Male Threads x 3/8 Inch Barb

AntiSiphon Valves - Check Valves - Boat Plumbing and Fuel System Supplies