Ventilation

Attwood Marine Louver Vent Venturi/White/Bulk 1494F1A clean, contemporary, louver designed vent. Corrosion-resistant paintable ABS plastic. Install with #8 fasteners. For use with collector boxes 13411 for 3" systems. Sized for installation even on...

Attwood Marine Turbo 3000-3 Blower White 1733-4The first vane axial-flow fan bilge blowers designed using aerospace technology to maximize performance. It provides powerful system output at a low power input in a compact size. Patented in-line design –...

Attwood Marine Louvered Vent/Flush - Black 1423-5Canted louvers deflect rain and spray and help conceal the collector box. Black ABS plastic. Installs flush to the hull with #8 screws. Use with 13411 collector box for 3" system. Dimensions: 17-9/16" L x...

Sea-Dog Line Vent 4 Square with Flange White 337415Injection molded ABS. #8 FH fastener.

Sea-Dog Line Louvered Vent Black 337211-1Injection molded ABS. Dimensions: 2-5/8" x 17-1/2" L x 2-5/8" H x 7/16" D

Attwood Marine Louvered Vent Flush White 1425-5 Canted louvers deflect rain and spray and help conceal the collector box. Black ABS plastic. Installs flush to the hull with #8 screws. Use with 13411 collector box for 3" system. Dimensions: 17-9/16" L x...

Sea-Dog Line Abs Hose Vent 3" 337316-1Injection molded ABS. Overall face dimension is 3-5/8" x 3-5/8". Hose/hole size 3". Carded.

Beckson Marine Vent-White Plas 5-1/2X7X1-1/2 C-4White cycolac plastic with white acrylic cap to prevent cracking or discoloring.

Attwood Marine Water Resistant Quiet Blower 1749-4Utilizing advanced fan blade design techniques, Attwood has developed a blower system that matches air flow of existing in-line blowers at a significantly reduced noise level. The first vane axial-flow...

Sea-Dog Line Stainless Hatch Adjuster - 11 321291-1Formed and stamped 304 stainless and nylon.

Attwood Marine Louvered Vent Venturi Black 1494A5A clean, contemporary, louver designed vent. Corrosion-resistant paintable ABS plastic. Install with #8 fasteners. For use with collector boxes 13411 for 3" systems. Sized for installation even on highly...

Sea-Dog Line Louvered Vent White 337210-1Injection molded ABS. Dimensions: 2-5/8" x 17-1/2" L x 2-5/8" H x 7/16" D

Sea-Dog Line Abs Hose Vent-3 Black(Long 337325 Injection molded ABS. #8 FH fastener.

Attwood Marine Twist-On Hose Flange F/3 Hose 1405-3For 3" I.D. hose. Resistant to gasoline, moisture and any form of marine rot. Installation hole diameter is 3-1/2". Predrilled with four mounting holes to accommodate #10 screws. Black polyethylene...

Attwood Marine Louvered Vent-Off White 1495-1Constructed of paintable, corrosion-resistant ABS plastic with no sharp edges. For 3" I.D. ventilation system use with 13451 collector box. Installs with #8 fasteners. Dimensions: 17-7/8" L x 3-7/16" H x 3/4"...

Sea-Dog Line Stainless Hatch Adjuster - 14 321292-1Formed and stamped 304 stainless and nylon.

Attwood Marine Louvered Vent SS 1488-5All-welded 304 stainless steel construction with polished finish. Adapts to 3" or 4" ventilation systems. Predrilled with six mounting holes to accommodate #8 screws. Dimensions: 11-5/16" L x 4-3/8" H x 3/4" D

Sea-Dog Line Hatch Spring SS 11-5/8" 321680-1Hatch spring is made of formed 304 stainless steel with injection molded nylon mounts. Big, heavy-duty spring that is ideal for larger hatches and dock boxes. Strong stainless steel spring with internal safety...

Attwood Marine Cowl Vent 3 Surface Mount/Zamak 1364A3Can be used with any standard 3" ventilation hose. Features flexible hose flange that is screwed onto hose, then snaps onto the flange. The neck extends 1" below deck. Chrome-plated zinc. Flange is non...

Sea-Dog Line SS Cowl Vent with Bl Plast Base 331320-1Stainless with a plastic base. Use with 3" hose and #8 flat head fastener.