- Monday 9:00AM - 5:00PM
- Tuesday 9:00AM - 5:00PM
- Wednesday 9:00AM - 5:00PM
- Thursday 9:00AM - 5:00PM
- Friday 9:00AM - 5:00PM
- Saturday 9:00AM - 12:00PM
- Sunday Closed
Vented loops are vital components to any onboard plumbing system reducing the risk of sinking or flooding. The glass reinforced composite Marelon™ Vented Loops allow air to enter the lines preventing that dangerous back siphoning effect. Use above the waterline on your head discharge system, bilge pump, the engine, gen-sets, air conditioners, ballast tanks or other equipment. Vented loops help make sure your boat stays afloat after the pumps are turned off.
Forespar Marelon 1-1/2" Vented Loop/Siphon Valve