Vetus air vents prevent sea water
from siphoning back through the exhaust
This siphon break is critical for engines utilizing a wet exhaust
system. Vent mounts in the coolant
line before the mixing elbow
with the exhaust gas. Ideal installation
is 16 inches above the water
Also called a vented loop, it is used as a siphon break for marine
toilets and holding tanks
AIRVENTV model has a pressure valve and is self contained. It does require periodic maintenance
to prevent clogging with salt
Hose connection diameter (inches) 1/2" - 3/4" - 1" - 1 1/4"
Dimensions (length x width x height) (inches) 6 3/8" x 3 7/8" x 1 15/16"
Brand new in original package for only - - - *** $50 **