Exterior Marine Vents

36 Items | 1 of 2 pages
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Attwood Plastic Louvered Vent
    The Attwood Plastic Louvered Vent maximizes exhaust flow and prevents accumulation of water. It is constructed of high-quality ABS plastic to resist …
    List price: $15.99
    Starting at $12.23
    In stock
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    Attwood Flush Louvered Vent
      Protect the collector box from rain and water spray using Attwood Flush Louvered Vent. It has built-in drain slots to prevent water accumulation and …
      List price: $12.99
      Starting at $9.94
      In stock
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      Attwood Cowl Ventilator
        Maximize the flow of exhaust gases with the Attwood Cowl Ventilator. It is constructed of chrome-plated die-cast Perma-Plate ZAMAK for superior …
        List price: $28.49
        Your price:
        $22.69
        In stock
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        Perko Cowl Ventilator
          The Perko Cowl Ventilator is designed to circulate fresh air to the areas beneath the boat deck. Installed on the deck surface, this ventilator …
          List price: $31.29
          Only $21.89
          In stock
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          Perko Clam Shell Ventilator
            The Perko Clam Shell Ventilator is the best choice for boats that demand compact, low profile ventilator installation. This ventilator allows for …
            List price: $43.19
            Only $29.66
            In stock
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            Attwood S.S. Louvered Vent
              The Attwood Louvered Vent offers high volume ventilation and is ideal for expelling exhaust heat out of the boat engine room. This vent is …
              List price: $44.89
              Only $34.34
              In stock
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              Venturi Vent (Attwood Marine)
                The Attwood Venturi Vent is a perfect option for boats that demand reliable, stylish and durable vents. This venturi vent is constructed from ABS …
                List price: $12.79
                Starting at $9.78
                In stock
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                Seasense Mini Clam Shell Vent
                  Stainless steel clam shell vent. Sold in pairs. Used for rigging.
                  List price: $3.49
                  Starting at:
                  $3.11
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                  T-H Marine Louvered Plastic Vent Cover
                    The T-H Marine Louvered Plastic Vent Cover is durable and functional. This vent cover comes with louvers so that you can avoid see-through look and …
                    List price: $6.09
                    Starting at:
                    $5.18
                    In stock
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                    Seachoice Clam Shell Ventilators
                      The Seachoice Clam Shell Ventilators are designed to provide continuous air flow through the boat’s hull sides. They are made of brass with …
                      List price: $10.25
                      Starting at:
                      $9.01
                      In stock
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                      Side Vent Adjuster Kit
                        For better and improved ventilation in your boat use the Seadog Side Vent Adjuster Kit. This kit features adjuster handle and push nut retainer cap, …
                        List price: $10.00
                        Your price:
                        $8.26
                        In stock
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                        Seadog Midget Clam Shell Ventilator
                          Protect cables, electrical wiring and shield gas tank vents with the versatile Seadog Midget Clam Shell Ventilator. It features stamped 304 …
                          List price: $2.10
                          Starting at:
                          $1.70
                          In stock
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                          Molded Clam Shell, Large, White - Seachoice
                            Installing wire/cables via boat deck holes? Get the reliable and functional Seachoice Molded Clam Shell. This clam shell beautifully hides the holes …
                            List price: $7.25
                            Starting at:
                            $6.37
                            In stock
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                            Self-Adhesive Vent
                              Ensure adequate air flow in places covered with shrink wrap and canvas mooring with this self-adhesive vent from Dr. Shrink. Proper ventilation …
                              List price: $3.19
                              Your price:
                              $2.71
                              In stock
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                              Dr. Shrink Self-Adhesive Vent
                                Ensure proper air circulation under canvas mooring covers and shrink wrap using Dr. Shrink Self-Adhesive Vent. Designed to be installed either on …
                                List price: $2.99
                                Your price:
                                $2.54
                                In stock
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                                Seadog Clam Shell Vent
                                  The Seadog Clam Shell Vent offers superior flow of air through the boat’s hull sides for enhanced ventilation. This vent is constructed of …
                                  List price: $21.45
                                  Starting at:
                                  $17.72
                                  In stock
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                                  Seadog Midget Vent - Heavy Duty
                                    The Seadog Midget Vent is perfect for boats that requires a simple and efficient means of ventilating exhaust air . This vent helps to provide fresh …
                                    List price: $6.70
                                    Your price:
                                    $5.53
                                    In stock
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                                    CLAM SHELL VENT-4 X 3 3/4 - Seachoice
                                      Great for routing cables.
                                      List price: $24.95
                                      Your price:
                                      $19.65
                                      In stock
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                                      Cable Outlet 5/16" - Seadog Line
                                        Machined brass, chrome plated. 1/4" cable opening fits RG58 coax cable. 5/16" cable opening fits RG8X coax cable. Flange width 1-1/4", height above …
                                        List price: $6.00
                                        Your price:
                                        $4.60
                                        In stock
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                                        Louver Ventilator (Perko)
                                          Features: Chrome plated brass. Screw size: #4 R.H.
                                          List price: $26.69
                                          Starting at:
                                          $18.87
                                          In stock
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                                          Cowl Vent W/Hose Adapter F/3 - Beckson
                                            Want to securely install the Beckson Plastic Vent in your boat? This screw-on vent hose adapter from Beckson is designed to attach the ventilation …
                                            List price: $10.40
                                            Your price:
                                            $8.30
                                            In stock
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                                            Plastic Vents (Beckson Marine)
                                              The stylish and unique Beckson Plastic Ventilator makes a functional addition to your boat. Made of vacuum-formed white ABS and featuring a white …
                                              List price: $23.15
                                              Starting at:
                                              $18.48
                                              In stock
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                                              White Vent (Marinco/Guest/Afi/Nicro/Bep)
                                                Allow fresh air to flow into the boat cabin using AFI Hose and Cowl Vents. They can also be used as a bilge ventilating system with/without a …
                                                List price: $62.79
                                                Starting at:
                                                $50.95
                                                In stock
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                                                Soft Cowl Vent (Beckson Marine)
                                                  PVC. Ideal for areas where vent will be under foot or foul lines.
                                                  List price: $20.50
                                                  Your price:
                                                  $16.36
                                                  In stock
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                                                  Clam Shell Vent (T-H Marine)
                                                    For better ventilation in the tight corners of your boat, get the T-H marine Clam Shell Vent. This clam shell vent comes in a molded design and …
                                                    List price: $7.29
                                                    Starting at:
                                                    $5.78
                                                    In stock
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                                                    Cable Outlet (Sea-Dog Line)
                                                      Chrome plated brass.
                                                      List price: $6.00
                                                      Starting at:
                                                      $4.60
                                                      In stock
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                                                      Low Profile Louvered Vent (Detmar)
                                                        The sleek and stylish Detmar Low Profile Louvered Vent is a perfect choice for your modern boat. This air vent is made of tough ABS plastic that …
                                                        List price: $19.89
                                                        Your price:
                                                        $9.41
                                                        Full StarFull StarFull StarFull StarHalf Star(4)
                                                        In stock
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                                                        Cowl Ventilator (Perko)
                                                          The Perko Flanged Ventilator features a wide mouth that increases air movement for enhanced ventilation. The chrome-plated zinc alloy construction …
                                                          List price: $43.99
                                                          Your price:
                                                          $27.91
                                                          In stock
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                                                          Collector Box (Attwood Marine)
                                                            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 …
                                                            List price: $12.99
                                                            Your price:
                                                            $10.27
                                                            In stock
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                                                            Vent & Hose Adapter (Beckson Marine)
                                                              White ABS vent cap with vent hose adapter that mounts to deck. Vents snaps into place on adapter.
                                                              List price: $42.00
                                                              Starting at:
                                                              $34.20
                                                              In stock
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                                                              Clam Shell Vents (Sea-Dog Line)
                                                                Stainless steel. Fastener is #6 RH.
                                                                List price: $21.45
                                                                Starting at:
                                                                $17.72
                                                                In stock
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                                                                Pvc Ventilator (Marinco/Guest/Afi/Nicro/Bep)
                                                                  Passive cowl vents allow proper ventilation to help prevent mold and mildew and keep your boat fresh with no use of power. White with a red interior&# …
                                                                  List price: $77.49
                                                                  Starting at:
                                                                  $62.82
                                                                  In stock
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                                                                  36 Items | 1 of 2 pages
                                                                   1 2
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                                                                  Seachoice
                                                                   
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                                                                  Special Pricing on Select Products
                                                                  Seasense
                                                                  Seadog Line
                                                                   
                                                                  Perko
                                                                   
                                                                  Beckson
                                                                   
                                                                  AFI
                                                                  Dr. Shrink
                                                                   
                                                                  Nicro
                                                                   
                                                                  DetMar
                                                                   
                                                                  Lewmar