Vented loops are vital components to any onboard plumbing system reducing the risk of sinking or flooding. The glass reinforced composite Marelonâ„¢ 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.
“AP Products 018478 Double Bulb Slide Out, Window & Door Seal w/1-1/2″Wiper, 2″ x 2-1/4″ x 28′” has been added to your cart. View cart

Forespar Marelon 1-1/8″ Vented Loop, MF847
$55.99
Forespar
Model: 903018
Availability: 32 in stock (can be backordered)
SKU: LNS-108-903018
Category: Uncategorized
Tags: BRAND: Forespar, HARMONIZED CODE:, MFR PART #: 903018, UPC: 028026192233
Brand: Forespar
List Price: $55.99 Recently Viewed
-
Prest-O-Fit 20500 Trailhead RV 2-Step, 17.5″ Step Rug For MORryde® Stepabove®, Obsidian Black
Prest-O-Fit
Model: 2-0500 -
Pullrite 2724 ISR Series 20K Custom Mounting Kit for 2011-2017 Chevy GMC 2500 & 3500 Pickup Trucks
Pullrite
Model: 2724 -
Lenco 12″ x 12″ Edgemount Trim Tab Kit w/LED Indicator Switch Kit 12V
Lenco Marine
Model: 15110-103