Cabin Fans

MerCruiser OEM PCV (Positive Crankcase Ventilation) valve designed for reliable marine engine performance. This essential component regulates crank...

Replacement tube and fin heater core for HeaterCraft 300H and 400H hydronic marine heaters—featuring a 5/8" hose barb connection and a 1-tube fin s...

Restore confident hatch latching with the Bomar Right Latch Dog Assembly (49-P200053), a replacement latch dog set for Bomar hatches. Key Features ...

Provides ventilation for bilges, engine compartments, galleys and heads. Designed for efficient, high output operation. Easily installed on any fla...

Provides ventilation for bilges, engine compartments, galleys and heads. Designed for efficient, high output operation. Easily installed on any fla...

The Rule Inline Bilge Blower RUL 140 features front and rear seals with corrosion resistant motor housing for reliable marine ventilation. This 3" ...

The Rule Inline Bilge Blower RUL 240 features front and rear seals with corrosion resistant motor housing for reliable marine ventilation. This 4" ...

The Sea-Dog Stainless Steel Hatch Spring has an internal wire that prevents the spring from being overextended during normal use.Not recommended fo...

Restore smooth, spring-assisted opening on compatible hatch covers with the Sea-Dog 3216601 Hatch Spring (formed 304 stainless steel). Key Features...

Overview This white thru vent is designed for cabin or bilge ventilation. It uses UV-resistant injection-molded polypropylene and is sized for a 3"...

Overview Flush Thru Vent for cabin or bilge ventilation. Constructed from UV resistant ABS and designed for use with a 3" exhaust hose. Key Feature...

The Sea-Dog 450150 12V ceramic heater helps keep small windows clear of condensation by warming the air around the glass. Its pivoting base and com...

The Sea-Dog Cowl Vent With Base 331320 is constructed from stamped 304 stainless steel for superior corrosion resistance and durability. Designed f...

12 V Suction-Cup Cabin FanThe Sea-Dog 450120-1 is a portable two-speed fan for moving air around the cabin. Its suction-cup base mounts to a suitab...

Sea-Dog low-profile cowl vents provide passive air intake and ventilation where deck clearance is limited. Each UV-resistant dip-molded PVC vent in...

Sea-Dog round louvered vents are made from stamped 304 stainless steel. The louvered design provides ventilation while helping deflect water. Diame...

Sea-Dog Standard PVC Cowl Vent with Snap-On Deck Plate – White with Red InteriorA classic-profile cowl vent designed for air intake and cabin venti...

Sea-Dog Standard PVC Cowl Vent with Snap-On Deck Plate – White with Red Interior, LargeA larger-format, standard-profile cowl vent designed for air...

Sea-Dog hatch adjusters with a thumb-screw knob that locks the telescoping support in position. Made from formed 304 stainless steel with UV-resist...

Die cast zamak with chrome finish. Black polypropylene flange. Pre-drilled for three screws.

This Seachoice In-Line Bilge Blower reliably exhausts potentially volatile vapors from a bilge, and it is spark-proof to ensure safe operation at a...

This Seachoice In-Line Bilge Blower reliably exhausts potentially volatile vapors from a bilge, and it is spark-proof to ensure safe operation at a...

The Seachoice Round Ventilator Cover will cover holes up to 2-1/2 inches in diameter. Designed to allow ventilation to confined areas, this cover i...

The Seachoice Spring Hatch Holder supports hatches and lids up to 10 pounds. It snaps straight to hold and deflects to close. It is made of 304 sta...

The Seachoice Spring Hatch Holder supports hatches and lids up to 20 pounds. It snaps straight to hold and deflects to close. The spring is made of...

Hatch spring has an internal wire that prevents the spring from being overextended during normal and is made of formed and stamped 304 stainless st...

Hatch spring is made of formed 304 stainless steel with injection molded nylon mounts. Big, heavy-duty spring that is ideal for larger hatches and ...

Cowl Vent with Base provides fresh air below decks by trapping air that comes across the top deck and forcing it into your boat's cabin or interior...

Promotes air circulation to prevent mold, mildew and unpleasant odors. Use on cabin doors, lockers, dock boxes, etc. Install with #6 RH fasteners (...

Promotes air circulation to prevent mold, mildew and unpleasant odors. Use on cabin doors, lockers, dock boxes, etc. Install with #6 RH fasteners (...

Oval Louvered Vents are designed to promote air circulation and prevent mold, mildew, and unpleasant odors. Ideal for cabin doors, lockers, dock bo...

Overview Designed for cabin or bilge ventilation, this Hose Thru Vent provides a simple way to vent enclosed spaces on a boat. Made from UV resista...

Overview 337325 Hose Thru Vent, 3" Black is a UV‑resistant vent designed for cabin or bilge ventilation and works with standard 3" or 4" exhaust ho...

Overview Hose Thru Vent designed for cabin or bilge ventilation on boats. UV resistant ABS construction supports 3" or 4" exhaust hose and is inten...

Sea-Dog Hatch Adjuster (354-3212951) is designed to securely hold hatch and lid positions using a simple twist-lock knob. It features corrosion-res...

Designed with louvers to eliminate see-thru look and deflect rain.Designed with a flange molded into part so raw edges of cut are hidden and protec...

Designed with louvers to eliminate see-thru look and deflect rain.Designed with a flange molded into part so raw edges of cut are hidden and protec...

Replacement Taylor Made installation foam for hatch repairs. Cut-to-fit along the hatch opening for proper sealing and comfortable below-deck use. ...

Taylor Made 32-1725 “D” Sponge Hatch Gasket — 7 ftA direct replacement hatch gasket for Taylor Made hatches from 1990 to present. The Taylor Made 3...

12V DC Marine Ceiling FanThis 12-volt DC ceiling fan is designed for marine cabins, saloons, and berths where quiet, low-power ventilation makes a ...

2-SPD Defrost FAN(175)This two-speed fan, with integral switch, is precision engineered to circulate a maximum amount of air with whisper-quiet, vi...

Windtrap Hatch Ventilating Sail - Wind Scoop - Cabin VentilationInnovative hatch ventilating sail designed to capture wind and direct fresh air int...