Marine Anti Siphon Valve Replacement For Boat Fuel Tank Pickup Tube With 1/4 Inch NPT And 3/8 Inch Hose Aluminum 2 Pack One Way Fuel Fitting To Prevent Siphoning And Meet USCG Regulations

Boat anti-siphon valve: 1/4 NPT, 3/8 Hose Aluminum 2-Pack
✔️ 2-pack aluminum marine anti siphon valve with 1/4 NPT and 3/8 in hose

This aluminum marine anti siphon valve is designed to stop fuel siphoning in boat tanks. It is typically installed along the pickup tube or at the tank outlet to prevent improper flow and help meet USCG regulations.

✅ 1/4 NPT and 3/8 in hose connections
✅ Aluminum construction
✅ One-way valve to prevent siphoning
✅ Pack of 2 valves

💡 What is a marine anti siphon valve and why is it used in boat fuel systems?

This handy device prevents siphoning and helps keep fuel on board.

- Prevents gravity siphoning from the tank outlet
- Works with 1/4 NPT and 3/8 in hose connections
- Helps meet USCG regulations for marine fuel systems