Vents
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Regular Price: $21.99On Sale For: $16.47
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Featured Products
Modular vent, center sections, chrome, for 4" I.D.
Modular construction to accommodate any ventilation opening size by interlocking two or more center sections. End sections interlock to the center section for a finished appearance. For 4" I.D. ventilation systems using one or more 1348 collector boxes. Attwood hull-mounted vents are designed to in.... learn more
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23Regular Price: $46.99
On Sale For: $36.05
You Save $10.94
Plastic Louvered Vent, chrome plated, for 3" I.D.
Constructed of corrosion-resistant ABS plastic with no sharp edges. For 3" I.D. ventilation system with 1345 collector box. Install with #8 screws. Attwood hull-mounted vents are designed to install by fastening as a complete unit from either inside or outside the hull. .... learn more
3-7 Days
24Regular Price: $36.99
On Sale For: $27.97
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All-welded 304 stainless steel construction with polished finish. Install with #8 screws. Requires collector box 1487A for 3" system, or 1487B for 4" system. Attwood hull-mounted vents are designed to install by fastening as a complete unit from either inside or outside the hull..... learn more
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23Regular Price: $43.99
On Sale For: $33.69
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Narrow 3" Stainless Steel Louvered Vent 9/16"
Suitable for installation on any flat or most contoured hulls. Constructed of all-welded 304 stainless steel with a polished finish. Vents for use with 3" I.D. ventilation systems, and require a 1343 collector box. Install with #6 screws. Attwood hull-mounted vents are designed to install by fasten.... learn more
3-7 Days
23Regular Price: $36.99
On Sale For: $28.51
You Save $8.48
Attwood Marine Louvered Vent, Venturi, Chrome #1494-5
Clean, contemporary, louver design. Corrosion-resistant ABS plastic. For 3" or 4" I.D. ventilation system. Requires 1341 collector box for 3" system, or 1342 for 4" system. Install with #8 screws. Sized for installation even on highly-contoured decks. Attwood hull-mounted vents are designed to inst.... learn more
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23Regular Price: $32.99
On Sale For: $25.48
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Cowl Ventilator, for 3" I.D., chrome-plated die-cast Perma-Plate® ZAMAK
For use with 3" I.D. wire-supported ventilation hose. Features flexible hose flange that is screwed onto hose, then vent snaps onto the flange. Vent constructed of chrome-plated die-cast Perma-Plate® ZAMAK. Flange is non-corrosive plastic. Installs with #8 screws. Dimensions: 5 5/16" W x 6" L.... learn more
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24Regular Price: $25.99
On Sale For: $19.72
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Collector box for Venturi, Flush Louvered or Trimline vents, for one 4" I.D.
For use with Venturi, Flush Louvered or Trimline vents. Corrosion-resistant plastic. Ventilation hose (not included) twists into the bottom of the collector box to form a raised water barrier. All collector boxes are designed for intake or exhaust and meet all ABYC requirements. For use with Attwoo.... learn more
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26Regular Price: $15.99
On Sale For: $11.78
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Attwood Modular Vent Center Section, Black 1438A1
Modular construction to accommodate any ventilation opening size by interlocking two or more center sections. End sections interlock to the center section for a finished appearance. For 4" I.D. ventilation systems using one or more 1348 collector boxes. Attwood hull-mounted vents are designed to in.... learn more
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27Regular Price: $20.99
On Sale For: $15.39
You Save $5.60
Collector box for Venturi, Flush Louvered or Trimline vents, for two 3" I.D.
For use with Venturi, Flush Louvered or Trimline vents. Corrosion-resistant plastic. Ventilation hose (not included) twists into the bottom of the collector box to form a raised water barrier. All collector boxes are designed for intake or exhaust and meet all ABYC requirements..... learn more
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32Regular Price: $10.99
On Sale For: $7.49
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Twist-On hose flange, for 3" I.D.
For use with 3" I.D. wire-supported ventilation hose. Hose installs from topside by turning the flange into the hose spiral, passing the hose through the deck hole, then mounting ventilator. No hose clamps needed. Corrosion-resistant plastic. Install with #10 screws. For 3 1/2" diameter installat.... learn more
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29Regular Price: $5.99
On Sale For: $4.24
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Collector box, for modular vents, for two 4" I.D. hoses
For use with modular vents, with 4" I.D. wire-supported ventilation hose. Corrosion-resistant plastic. Ventilation hose (not included) twists into the bottom of the collector box to form a raised water barrier. All collector boxes are designed for intake or exhaust and meet all ABYC requirements..... learn more
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24Regular Price: $17.99
On Sale For: $13.66
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Collector box for plastic louvered vents, for two 3" I.D.
For use with plastic louvered vent, with two 3" I.D. wire-supported ventilation hoses. Box fastens to vent with screws or pop rivets, then vent fastens to the deck. Corrosion-resistant plastic. Ventilation hose (not included) twists into the bottom of the collector box to form a raised water barrie.... learn more
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27Regular Price: $11.99
On Sale For: $8.70
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Attwood Modular Vent End Section, Black 1439A1
Modular construction to accommodate any ventilation opening size by interlocking two or more center sections. End sections interlock to the center section for a finished appearance. For 4" I.D. ventilation systems using one or more 1348 collector boxes. Attwood hull-mounted vents are designed to in.... learn more
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30Regular Price: $6.99
On Sale For: $4.92
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Perko Cowl Ventilator 3" Id 1312DP0CHR
Perko Chromalex, die-cast chromium plated with black plastic base. Connects to 3" I.D. ventilation hose. Opening is seven square inches. Overall height 2-5/8", length 5-3/4", width 4-3/8". Improved with security screw on rear edge. Skin packed..... learn more
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25Regular Price: $27.99
On Sale For: $20.88
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Narrow 3" Stainless Steel Louvered Vent 1/16"
Suitable for installation on any flat or most contoured hulls. Constructed of all-welded 304 stainless steel with a polished finish. Vents for use with 3" I.D. ventilation systems, and require a 1343 collector box. Install with #6 screws. Attwood hull-mounted vents are designed to install by fasten.... learn more
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24Regular Price: $37.99
On Sale For: $28.99
You Save $9.00
Narrow Trimline Vent, paintable plastic, 11/16"
Narrow width allows installation on highly-contoured hulls. Patented design. Constructed of paintable, corrosion-resistant black ABS plastic. Install with #6 screws. Requires 1341 collector box for 3" system, or 1342 for 4" system. Attwood hull-mounted vents are designed to install by fastening as .... learn more
Product Available While Quantities Last
32Regular Price: $10.99
On Sale For: $7.52
You Save $3.47
