Exterior Vents Marine Vents

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12 Items
 
Louvered Venturi, Chrome - Attwood
    Clean, contemporary, louver design. Corrosion-resistant ABS plastic. For 3" or 4" I.D. ventilation system. Requires 1341 collector box for 3" system, …
    List price: $34.99
    Your price:
    $28.47
    In stock
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    Boat Vent, 5-1/2" Length X 6" Width X 2-1/2" Height - Beckson
      LNS No. H 35-C8Size: 5-1/2" Long x 6" wide x 2-1/2" High
      List price: $42.00
      Your price:
      $34.20
      In stock
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      Boat Vent, 5-1/2" Length X 7" Width X 1-1/2" Height - Beckson
        LNS No. H 35-C4 Size: 5-1/2" Long x 7" wide x 1-1/2" High
        List price: $23.20
        Your price:
        $18.52
        In stock
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        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
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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
            (3)
            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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              Discounted! Spring Savings Sale
              Side Vent Adjuster Kit
                Features:Injection molded nylon.Included a 302 stainless steel pin. Skin Packed.
                List price: $8.95
                Only $7.02
                (1)
                In stock
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                Spring Savings Sale! Extra 10% Off
                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
                  Only $21.15
                  In stock
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                  Spring Savings Sale! Extra 10% Off
                  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: $42.49
                    Only $29.08
                    In stock
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                    Discounted! Spring Savings Sale
                    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 $1.57
                      (1)
                      In stock
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                      Attwood Cowl Ventilator
                        List price: $26.99
                        Your price:
                        $22.94
                        (6)
                        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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                          12 Items
                           
                          TH Marine Jack Plates On Sale Now
                          T-H Marine Supply
                           
                          5-15% Extra Savings!
                          Seadog Line
                           
                          Extra 10% Off Boat Hardware!
                          Perko
                           
                          Sensible Savings Up to 15% Off!
                          Seasense
                          Attwood
                           
                          DetMar
                           
                          Beckson
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                          Venturi Vent, White, Bulk - Attwood
                          Only $10.70
                          Save:$1.89 (15% Off)
                          Venturi Vent, White, Bulk - Attwood
                           
                          Louvered Vent, Plastic, Off-White, Bulk - Att …
                          Only $13.34
                          Save:$2.35 (14% Off)
                          Louvered Vent, Plastic, Off-White, Bulk - Att …
                           
                          Round Locker Vent 3 1/4" SeaDog Line
                          Only $2.94
                          Save:$0.81 (18% Off)
                          Round Locker Vent 3 1/4" SeaDog Line
                          Discounted! Spring Savings Sale
                           
                          Low Profile Boat Louvered Vent, White - DetMa …
                          Only $9.41
                          Save:$10.48 (52% Off)
                          Low Profile Boat Louvered Vent, White - DetMa …
                          Boat Cowl Ventilator - Attwood
                          Only $22.94
                          Save:$4.05 (15% Off)
                          Boat Cowl Ventilator - Attwood
                           
                          Vent Cover, Louvered Style, Fish White - T-H  …
                          Only $4.92
                          Save:$0.87 (15% Off)
                          Vent Cover, Louvered Style, Fish White - T-H  …
                           
                          Midget Clam Shell Ventilator 1-5/8" X 1- …
                          Only $1.57
                          Save:$0.53 (21% Off)
                          Midget Clam Shell Ventilator 1-5/8" X 1- …
                          Discounted! Spring Savings Sale
                           
                          Louvered Venturi, Chrome - Attwood
                          Only $28.47
                          Save:$6.52 (18% Off)
                          Louvered Venturi, Chrome - Attwood
                          Vent Cover, Louvered Style, Black - T-H Marin …
                          Only $4.92
                          Save:$0.87 (15% Off)
                          Vent Cover, Louvered Style, Black - T-H Marin …
                           
                          Midget Clam Shell Ventilator 2-1/4" X 2- …
                          Only $1.80
                          Save:$0.60 (22% Off)
                          Midget Clam Shell Ventilator 2-1/4" X 2- …
                          Discounted! Spring Savings Sale
                           
                          Boat Vent, Louvered, Stainless Steel - Attwoo …
                          Only $37.39
                          Save:$6.60 (15% Off)
                          Boat Vent, Louvered, Stainless Steel - Attwoo …
                           
                          6" x 2" - Perko
                          Only $15.34
                          Save:$1.95 (11% Off)
                          6" x 2" - Perko
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                          Vent, Clamshell, 7"L x 5-3/4"W x 2- …
                          Only $28.45
                          Save:$7.80 (18% Off)
                          Vent, Clamshell, 7"L x 5-3/4"W x 2- …
                          Discounted! Spring Savings Sale
                           
                          Midget Clam Shell Ventilator 2-1/4" X 2- …
                          Only $1.80
                          Save:$0.60 (22% Off)
                          Midget Clam Shell Ventilator 2-1/4" X 2- …
                          Discounted! Spring Savings Sale
                          BackNext
                          Great Boating Days are Ahead!
                          Enjoy Extra Discounts 5-20% Off During the SPRING SAVINGS SALE!
                          Discounted! Spring Savings Sale
                          Only $28.45
                          Savings: $7.80
                          Compare at: $36.25
                          Vent, Clamshell, 7"L x 5-3/4"W x 2-1/4"H - Seadog Line
                          Discounted! Spring Savings Sale
                          Only $1.80
                          Savings: $0.60
                          Compare at: $2.40
                          Midget Clam Shell Ventilator 2-1/4" X 2-1/8" CD SeaDog Line
                          Great Boating Days are Ahead!
                          Enjoy Extra Discounts 5-20% Off During the SPRING SAVINGS SALE!