Exterior Marine Vents

36 Items | 1 of 2 pages
 1 2
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)
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    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: $15.99
      Starting at:
      $13.59
      (5)
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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: $12.99
        Starting at:
        $11.04
        (4)
        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: $5.79
          Starting at:
          $4.92
          (2)
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          Attwood Cowl Ventilator
            List price: $27.49
            Your price:
            $23.37
            (6)
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            Perko Cowl Ventilator
              Features:Perko Chromalex, die-cast chrome Plated Zinc Alloy Cowl with Black Polymer Base.Connects to 3" I.D. ventilation hose (Hose Clamps Not …
              List price: $30.29
              Your price:
              $23.50
              In stock
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              Seachoice Clam Shell Ventilators
                Chrome Plated Brass
                List price: $10.25
                Starting at:
                $9.01
                In stock
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                Side Vent Adjuster Kit
                  Features:Injection molded nylon.Included a 302 stainless steel pin. Skin Packed.
                  List price: $10.00
                  Your price:
                  $8.26
                  (1)
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                  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:
                    $1.70
                    (2)
                    In stock
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                    Molded Clam Shell, Large, White - Seachoice
                      UV and weather resistant and great for routing cables, wire, etc.
                      List price: $7.25
                      Starting at:
                      $6.37
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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: $43.99
                        Your price:
                        $34.69
                        In stock
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                        Self-Adhesive Vent
                          Self-adhesive "weather-tight" shrink wrap vent, 4" x 5".
                          List price: $3.19
                          Your price:
                          $2.50
                          In stock
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                          Attwood S.S. Louvered Vent
                            All-welded 304 stainless steel construction with polished finish. Install with #8 screws. Requires collector box 1487A for 3" system, or 1487B for 4" …
                            List price: $44.89
                            Your price:
                            $38.16
                            (2)
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                            Dr. Shrink Self-Adhesive Vent
                              Self-adhesive "weather-tight" shrink wrap vent, 4" x 5".
                              List price: $2.99
                              Your price:
                              $2.44
                              In stock
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                              Seadog Clam Shell Vent
                                Stamped 304 stainless steel. Available in three sizes.
                                List price: $21.45
                                Starting at:
                                $17.72
                                (1)
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                                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:
                                  $5.53
                                  (1)
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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:
                                      $4.96
                                      In stock
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                                      Perko Louvered Ventilators
                                        Features:Chrome plated brass.Screw size: #4 R.H.
                                        List price: $26.09
                                        Starting at:
                                        $18.50
                                        In stock
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                                        COWL VENT W/HOSE ADAPTER F/3 - Beckson
                                          Designed for attaching ventilation hose to deck for use with Beckson "C" series vents.
                                          List price: $10.40
                                          Your price:
                                          $8.30
                                          In stock
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                                          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: $23.15
                                            Starting at:
                                            $18.48
                                            In stock
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                                            AFI Hose and Cowl Vents
                                              Red interiors. White cycolac snap-in deck plates provided. Flexible and low profile.
                                              List price: $62.79
                                              Starting at:
                                              $50.95
                                              In stock
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                                                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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                                                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: $6.89
                                                  Starting at:
                                                  $5.48
                                                  In stock
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                                                    Chrome plated brass.
                                                    List price: $6.20
                                                    Starting at:
                                                    $4.76
                                                    In stock
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                                                    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: $19.89
                                                      Your price:
                                                      $9.41
                                                      (4)
                                                      In stock
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                                                      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: $42.49
                                                        Your price:
                                                        $26.97
                                                        In stock
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                                                          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 …
                                                          List price: $12.99
                                                          Your price:
                                                          $10.27
                                                          In stock
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                                                            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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                                                              Stainless steel. Fastener is #6 RH.
                                                              List price: $21.45
                                                              Starting at:
                                                              $17.72
                                                              (1)
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                                                              Attwood Venturi Vent
                                                                A clean, contemporary, louver designed vent. Corrosion-resistant ABS plastic. Install with #8 screws. For use with collector boxes 13411 for …
                                                                List price: $12.79
                                                                Starting at:
                                                                $10.87
                                                                (4)
                                                                In stock
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                                                                  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