![Sea-Dog Stainless Steel Butterfly Vent - Center Knob - 4" [331440-1]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/608x608/products/13997/16812/77417XL__26044.1715745771.jpg?c=1 "Sea-Dog Stainless Steel Butterfly Vent - Center Knob - 4\" [331440-1]")
![Sea-Dog Stainless Steel Butterfly Vent - Center Knob - 4" [331440-1]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/1500x1500/products/13997/16812/77417XL__26044.1715745771.jpg?c=1&imbypass=on "Sea-Dog Stainless Steel Butterfly Vent - Center Knob - 4\" [331440-1]")
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to ![Sea-Dog Stainless Steel Butterfly Vent - Center Knob - 5" [331450-1]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/13998/16813/77418XL__12501.1715745773.jpg?c=1 "Sea-Dog Stainless Steel Butterfly Vent - Center Knob - 5\" [331450-1]")
Sea-Dog Stainless Steel Butterfly Vent - Center Knob - 5" [331450-1]
Sea-Dog
DEAN-77418
$19.99
RRP:
$26.75
Stainless Steel Butterfly Vent - Center Knob - 5" Butterfly Vents promote air flow preventing mold, mildew, and associated odors. Features a center knob that allows for easy adjustment of the...
![Sea-Dog Stainless Steel Cowl Vent [331330-1]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/13983/16798/77403XL__06070.1715745743.jpg?c=1 "Sea-Dog Stainless Steel Cowl Vent [331330-1]")
Sea-Dog Stainless Steel Cowl Vent [331330-1]
Sea-Dog
DEAN-77403
$37.99
RRP:
$56.25
Stainless Steel Cowl Vent Cowl Vent provides fresh air below decks by trapping air that comes across the top deck and forcing it into your boat's cabin or interior. Stamped 304 stainless steel...
![Sea-Dog Stainless Steel Midget Vent - Medium [331370-1]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/13988/16803/77408XL__15924.1715745753.jpg?c=1 "Sea-Dog Stainless Steel Midget Vent - Medium [331370-1]")
Sea-Dog Stainless Steel Midget Vent - Medium [331370-1]
Sea-Dog
DEAN-77408
$2.99
RRP:
$3.85
Stainless Steel Midget Vent - Medium Midget Vents provide a splash-proof opening through transoms, cabin sides, etc. Great for routing cables and wires or for covering thru-hull openings to...
![Sea-Dog Stainless Steel Midget Vent - Small [331360-1]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/13987/16802/77407XL__02285.1715745751.jpg?c=1 "Sea-Dog Stainless Steel Midget Vent - Small [331360-1]")
Sea-Dog Stainless Steel Midget Vent - Small [331360-1]
Sea-Dog
DEAN-77407
$2.99
RRP:
$3.45
Stainless Steel Midget Vent - Small Midget Vents provide a splash-proof opening through transoms, cabin sides, etc. Great for routing cables and wires or for covering thru-hull openings to...
![Sea-Dog Stainless Steel Clam Shell Vent - Mini [331335-1]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/13984/16799/77404XL__16985.1715745745.jpg?c=1 "Sea-Dog Stainless Steel Clam Shell Vent - Mini [331335-1]")
Sea-Dog Stainless Steel Clam Shell Vent - Mini [331335-1]
Sea-Dog
DEAN-77404
$25.99
RRP:
$35.75
Stainless Steel Clam Shell Vent - Mini Mini Clam Shell Ventilators provide splash protection for vent holes, wires, cable runs, or blower-exhaust hose openings. Corrosion resistant 304 stamped...
![Sea-Dog Stainless Steel Round Louvered Vent - 5" [331425-1]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/13996/16811/77416XL__82362.1715745769.jpg?c=1 "Sea-Dog Stainless Steel Round Louvered Vent - 5\" [331425-1]")
Sea-Dog Stainless Steel Round Louvered Vent - 5" [331425-1]
Sea-Dog
DEAN-77416
$9.99
RRP:
$12.75
Stainless Steel Round Louvered Vent - 5" Round Louvered Vents allow air in while keeping water out. Installs with four #6 FH fasteners (not included). Corrosion resistant stamped 304 stainless...
![Sea-Dog Stainless Steel Midget Vent - Heavy Duty [331375-1]](https://cdn11.bigcommerce.com/s-hbdnd2os5x/images/stencil/590x590/products/13989/16804/77409XL__29248.1715745755.jpg?c=1 "Sea-Dog Stainless Steel Midget Vent - Heavy Duty [331375-1]")
Sea-Dog Stainless Steel Midget Vent - Heavy Duty [331375-1]
Sea-Dog
DEAN-77409
$8.99
RRP:
$11.50
Stainless Steel Midget Vent - Heavy Duty Heavy Duty Midget Vents feature a reinforced rim, making them durable enough to stand on. Great for routing cables or wires through a hole or for...
