Description
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.
Individual Size
- Length: 11 (Inch)
- Width: 5.5 (Inch)
- Height: 2 (Inch)
- Weight: 0.5 (Pound)
- Hose: 1-1/2″ Barb
- Mount Type: MF840
- Size: 7-3/4″ W x 6-3/4″ H





