Exterior Marine Vents

30 Items

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	Attwood Venturi Vent This Attwood Louvered vent is not only clean and modern, its also made from an ultra corrosion-resistant plastic. Installs simply with #8 screws, …	List price: $12.59 Starting at $9.46 ₍₁₎ In stock
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	Attwood Flush Louvered Vent Attwood louvers deflect the rain and help to protect your collector box. The handy drain slots help prevent water the accumulation of water. With …	List price: $14.59 Starting at $10.14 In stock
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	T-H Marine Louvered Plastic Vent Cover Vent cover designed with louvers to eliminate see-through look and defect rain.5 5/8" overall diameter fits into 4" hole.Designed with a flange …	List price: $5.59 Starting at $4.28 ₍₂₎ In stock
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	Attwood Cowl Ventilator	List price: $26.99 Only $20.19 ₍₅₎ In stock
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	Perko Cowl Ventilator Features:Perko Chromalex, die-cast chromium plated with black plastic base.Connects to 3" I.D. ventilation hose.Opening is seven square inches. …	List price: $29.99 Only $22.94 In stock
	T-H Marine Clam Shell Vents Features: These super-strong molded clam shells are an economical and attractive alternative for metal clam shells.Molded super strong.UV and weather …	List price: $6.59 Starting at: $5.24 In stock
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	Perko Clam Shell Ventilator Features:Chrome plated brass. Dimensions: Base 4"x3-3/4", height opening 1-5/8", width opening 2-1/2".For number 6 fasteners.Comes Skin Packed.	List price: $41.99 Only $31.61 In stock
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	Attwood S.S. Louvered Vent All-welded 304 stainless steel construction with polished finish. Install with #8 fasteners. 11-5/16"L x 4-3/8"H x 3/4"D.	List price: $43.99 Only $33.20 In stock
	Detmar Low Profile Louvered Vent Features:Contemporary styling combined with tough ABS construction.Hole cut out: 15-1/2" x 2-1/4".Size: 17" Long x 3-1/8" High x 1"D with 15/16" …	List price: $18.29 Your price: $8.27 ₍₂₎ In stock
	Perko Flanged Ventilator Features:3" Duct threads into neck.No clamps necessary. Chrome plated zinc alloy with black Perko-Kote base. Mouth opening: 7-1/3" Length overall: 5- …	List price: $41.29 Your price: $32.48 In stock
	Seachoice Clam Shell Ventilators Chrome Plated Brass	List price: $9.95 Starting at: $8.30 In stock
	Beckson Ventilators Features:Tough white CYCOLAC plastic air scoops with white acrylic cap to prevent cracking or discoloring. Packed in bags with stainless steel screws. …	List price: $21.75 Starting at: $17.29 In stock
	Side Vent Adjuster Kit Features:Injection molded nylon.Included a 302 stainless steel pin. Skin Packed.	List price: $8.95 Your price: $7.39 ₍₁₎ In stock
	Seadog Midget Clam Shell Ventilator Features: Made of 18-8 stainless steel. This streamlined midget ventilator has many uses, including shielding gas tank vents.Available in 2 sizes: 1- …	List price: $2.10 Starting at: $1.60 In stock
	Seachoice Molded Clam Shells UV and weather resistant and great for routing cables, wire, etc.	List price: $7.25 Starting at: $6.22 In stock
	Seasense Mini Clam Shell Vent Stainless steel clam shell vent.Sold in pairs.Used for rigging.	List price: $2.79 Starting at: $2.49 ₍₁₎ In stock
	Self-Adhesive Vent Self-adhesive "weather-tight" shrink wrap vent, 4" x 5".	List price: $3.19 Your price: $2.71 In stock
	Dr. Shrink Self-Adhesive Vent Self-adhesive "weather-tight" shrink wrap vent, 4" x 5".	List price: $2.99 Your price: $2.54 In stock
	Seadog Clam Shell Vent Stamped 304 stainless steel. Available in three sizes.	List price: $20.95 Starting at: $17.31 In stock
	VENT S/S CLAM SHELL - Seadog Line Stainless steel. Fastener is #6 RH.	List price: $34.75 Your price: $26.65 In stock
	CLAM SHELL VENT-4 X 3 3/4 - Seachoice Great for routing cables.	List price: $23.95 Your price: $17.91 In stock
	CLAM SHELL VENT SS 7-1/2IN - Seadog Line Stainless steel. Fastener is #6 RH.	List price: $38.75 Your price: $29.72 In stock
	CHROME BRASS CABLE OUTLET-5/16 - Seadog Line Chrome plated brass.	List price: $5.50 Your price: $4.07 In stock
	CABLE OUTLET CHR BRS 3/8IN - Seadog Line Chrome plated brass.	List price: $5.70 Your price: $4.24 In stock
	VENT LOUVER 3IN X 5-1/2IN - Perko Chrome plated brass. Screw size is #4 R.H.	List price: $35.19 Your price: $27.32 In stock
	3 COLLECTOR BOX - Attwood Use with plastic louvered vent with two 3" I.D. wire supported ventilation hoses. Box fastens to vent with screws or pop rivets vent then fastens to …	List price: $12.69 Your price: $9.95 In stock
	AFI Hose and Cowl Vents	List price: $59.79 Starting at: $48.06 In stock
	Beckson Hose and Cowl Vents	List price: $9.75 Starting at: $7.75 In stock
	Attwood Plastic Louvered Vent Manufactured with edge-free, paintable and corrosion resistant plastic, this louvered vent can just blend in and do its job. In a variety of …	List price: $17.99 Starting at: $12.12 ₍₁₎ In stock
	Seadog Midget Vent - Heavy Duty Heavy duty stamped 304 stainless steel. 3-3/4"L x 3-1/2"W x 1/2"H.	List price: $6.70 Your price: $5.56 In stock