pvc cowl vent with flap

Smaller than a dorade box but just as effective at keeping water from coming below through your cowl vents. A spring loaded ''umbrella'' automatically shuts when water pours into the cowl. Once the water passes through the weep holes in the bottom of the trap, the vent reopens to allow circulation of air. Fits 3" snap-in deck ring and our 3" Flexible PVC Cowls 5 1/8" height
99.99 USD

Low-Profile PVC Vent Cowl vents are a great way to get fresh air below decks. Constructed of soft durable and flexible PVC. Includes white snap in deck plate.
29.99 USD

Fits all Nicro standard and low profile cowl-type vents (not needed on Solar vents). Made of nylon mesh in PVC frame 4" diameter
17.99 USD

Fits all Nicro standard and low profile cowl-type vents (not needed on Solar vents). Made of nylon mesh in PVC frame. 3" diameter
16.99 USD

This compact cowl vent provides continuous ventilation without water intrusion. The Dorade box has a water sensitive valve which opens and closes the vent automatically. Flexible hood bends to light pressure, which protects equipment and is safer for the crew. Dorade housing Flexible hood Deck rings included Cutout: 3 9/16 Dimensions 5 5/16"H x 6 5/16"W
99.99 USD

Lawrence PVC Vent Hose High quality white PVC vent hose. Comes in 10' lengths in either 3'' or 4'' diameter.
6.99 USD

Clam Shell PVC Vent Ideal to cover bilge blower hose opening. Flexible PVC construction.
16.99 USD

In addition to circulating air into and out of your cabin, this durable metal cowl vent adds a classic touch of beauty to your boat. The exterior is highly polished stainless steel. Vent throats are white enameled Includes a deck plate, cover and key Stainless vents include a chromed bronze deck plate All deckplates have a rubber O-ring to prevent leaks. Dimensions: Deck Plate - 3" Height - 10" ID Mouth - 6 3/4"
219.99 USD

In addition to circulating air into and out of your cabin, this durable metal cowl vent adds a classic touch of beauty to your boat. The exterior is highly polished stainless steel. Vent throats are white enameled Includes a deck plate, cover and key Stainless vents include a chromed bronze deck plate All deckplates have a rubber O-ring to prevent leaks. Dimensions: Deck Plate - 4" Height - 12 1/2" ID Mouth - 8 5/8"
289.99 USD

White ABS plastic vent cap with 3'' vent hose adapter that mounts to the deck. Vent snaps into place. Measures: 5 1/2''L x 6''W x 2 1/2''H
29.99 USD