Plastic Thru Hull Boat Fittings

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26 Items
 
Thru-Hull Connector, 3/4" Hose, Black, Plastic - Seachoice
    Molded plastic with broad flange. Per ABYC "Safety Standards for Small Craft". Not recommended for use below the waterline.
    List price: $3.95
    Your price:
    $3.28
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    Thru-Hull Connector, 1 1/2" Hose, White, Plastic - Seachoice
      Molded plastic with broad flange. Per ABYC "Safety Standards for Small Craft". Not recommended for use below the waterline.
      List price: $7.25
      Your price:
      $6.37
      In stock
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      Thru-Hull Connector, 1 1/8" Hose, White, Plastic, 24 Pack - Seachoice
        Package of 24 Molded plastic with broad flange. Per ABYC "Safety Standards for Small Craft". Not recommended for use below the waterline.
        List price: $154.80
        Your price:
        24 @ $128.27
        In stock
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        Thru-Hull Connector, 1 1/8" Hose, White, Plastic - Seachoice
          Molded plastic with broad flange. Per ABYC "Safety Standards for Small Craft". Not recommended for use below the waterline.
          List price: $6.75
          Your price:
          $5.60
          (1)
          In stock
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          Thru-Hull Connector, 3/4" Hose, White, Plastic, 24 Pack - Seachoice
            Package of 24 Molded plastic with broad flange. Per ABYC "Safety Standards for Small Craft". Not recommended for use below the waterline.
            List price: $82.80
            Your price:
            24 @ $72.82
            In stock
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            Thru-Hull Connector, 5/8" Hose, White, Plastic, 24 Pack - Seachoice
              Package of 24 Molded plastic with broad flange. Per ABYC "Safety Standards for Small Craft". Not recommended for use below the waterline.
              List price: $82.80
              Your price:
              24 @ $72.82
              In stock
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              Thru-Hull Connector, 5/8" Hose, White, Plastic - Seachoice
                Molded plastic with broad flange. Per ABYC "Safety Standards for Small Craft". Not recommended for use below the waterline.
                List price: $3.95
                Your price:
                $3.47
                In stock
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                Thru-Hull Connector, 1/2" Hose, White, Plastic - Seachoice
                  Molded plastic with broad flange. Per ABYC "Safety Standards for Small Craft". Not recommended for use below the waterline.
                  List price: $3.65
                  Your price:
                  $3.21
                  (1)
                  In stock
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                  1-1/8" White Thru Hull Connector, 3-1/8"Hull - T-H Marine Supply
                    Hose I.D.: 1 1/8" Length: 5 1/2" Maximum wall thickness: 3 1/8" Flange diameter: 2" Installation hole diameter: 1 3/8"
                    List price: $6.19
                    Your price:
                    $4.64
                    In stock
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                    1-1/2" White Thru Hull Connector, 1-1/4"Hull - T-H Marine Supply
                      Hose I.D.: 1 1/2" Length: 3 3/4" Maximum hull Thickness: 1 1/4" Flange diameter: 2 7/8" Installation hole diameter: 1 7/8" - 2"All T-H Marine Thru- …
                      List price: $8.69
                      Your price:
                      $6.32
                      In stock
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                      1-1/2" Black Thru Hull Connector, 1-1/4"Hull - T-H Marine Supply
                        Hose I.D.: 1 1/2" Length: 3 3/4" Maximum hull Thickness: 1 1/4" Flange diameter: 2 7/8" Installation hole diameter: 1 7/8" - 2"All T-H Marine Thru- …
                        List price: $6.59
                        Your price:
                        $5.15
                        In stock
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                        1-1/8" White Thru Hull Connector, 1-1/4"Hull - T-H Marine Supply
                          Hose I.D.: 1 1/8" Length: 3 5/8" Maximum hull thickness: 1 1/4" Flange diameter: 2" Installation hole diameter: 1 1-16"All T-H Marine Thru-Hull …
                          List price: $5.69
                          Your price:
                          $4.22
                          In stock
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                          1-1/8" Black Thru Hull Connector, 1-1/4"Hull - T-H Marine Supply
                            Hose I.D.: 1 1/8" Length: 3 5/8" Maximum hull thickness: 1 1/4" Flange diameter: 2" Installation hole diameter: 1 1/16"All T-H Marine Thru-Hull …
                            List price: $5.49
                            Your price:
                            $4.06
                            In stock
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                            3/4" White Thru Hull Connector, 1-1/4"Hull - T-H Marine Supply
                              Hose I.D.: 3/4" Length: 3 1/4" Maximum hull thickness: 1 1/4" Flange diameter: 1 3/4" Installation hole diameter: 1 1/16"All T-H Marine Thru-Hull …
                              List price: $4.19
                              Your price:
                              $2.92
                              In stock
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                              3/4" Black Thru Hull Connector, 1-1/4"Hull - T-H Marine Supply
                                BlackFlange diameter: 1 1/2" Total Overall Length: 3 1/16" Total threaded portion: 1 3/4" Hose I.D.: 3/4" Installation hole diameter: 1" All T-H …
                                List price: $3.49
                                Your price:
                                $2.53
                                (1)
                                In stock
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                                Thru Hull Connector, 1-1/8 1-1/4", White 1-1/4" Hull (Cd) - Attwood
                                  These thru-hulls are made with a durable, thermoplastic construction which prevents electrolysis.Accommodates 7534A (5/8") bailer plug. Caution: All …
                                  List price: $8.09
                                  Your price:
                                  $6.64
                                  In stock
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                                  Thru Hull Connector, 3/4", White, 1-1/4"Hull (Cd) - Attwood
                                    These thru-hulls are made with a durable, thermoplastic construction which prevents electrolysis. Maximum hull thickness of 1-1/4".Accommodates 7534A …
                                    List price: $5.29
                                    Your price:
                                    $4.25
                                    (1)
                                    In stock
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                                    Thru Hull Straight Fitting
                                      High impact. White, corrosion proof nylon thru-hull fitting. For use above water-line only.
                                      List price: $2.69
                                      Starting at:
                                      $2.19
                                      (1)
                                      In stock
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                                      T-H Marine Extra Longthru-Hull Fitting
                                        50 plugs per packHose I.D.: 1 1/2" Length: 6" Maximum hull thickness: 3 1/2" Flange diameter: 2 7/8" Installation hole diameter: 1 7/8" - 2"
                                        List price: $10.29
                                        Your price:
                                        $8.00
                                        In stock
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                                        90 degree Thru Hull Connectors
                                          Features:Molded of rugged high-impact plastic. Will not corrode, discolor or contribute to electrolysis. Features finished head, single pass around …
                                          List price: $3.99
                                          Starting at:
                                          $3.07
                                          (3)
                                          In stock
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                                          Brite Plate Chrome Plated Fittings
                                            The look of stainless but with the price of plastic. Strong plating process strengthens parts. Five step metal bonding process. Won't flake, chip or …
                                            List price: $6.19
                                            Starting at:
                                            $5.20
                                            (4)
                                            In stock
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                                            Attwood Thru-Hull With Strainer
                                              Features:Prevents debris from entering and clogging the aerator pump. Strainer attaches to threads that extend beyond external retaining nut. Tough …
                                              List price: $8.09
                                              Starting at:
                                              $6.74
                                              (3)
                                              In stock
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                                              Seachoice 90° Thru-Hull Connectors
                                                90 Degree - One Nut ApplicationDesigned for use with one back nut, unlike old style 90 degree thru-hull with both front and back nut.Made of hi- …
                                                List price: $9.25
                                                Starting at:
                                                $7.67
                                                In stock
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                                                Perko Thru-Hulls For Hose
                                                  Features:White molded plastic.
                                                  List price: $4.99
                                                  Starting at:
                                                  $3.54
                                                  (1)
                                                  In stock
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                                                  Forespar Thru-Hull Connectors
                                                    Features:Full Threaded/Mushroom Head Color: White.High-Strength glass-reinforced Marelon. Their great strength, light weight and complete freedom …
                                                    List price: $15.19
                                                    Starting at:
                                                    $12.35
                                                    (1)
                                                    In stock
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                                                    3/4" White Thru Hull Connector, 2-1/2"Hull - T-H Marine Supply
                                                      Hose I.D.: 3/4" Length: 4 1/2" Maximum wall thickness: 2 1/2" Flange diameter: 1 3/4" Installation hole diameter: 1 1/16"
                                                      List price: $3.99
                                                      Your price:
                                                      $3.07
                                                      (2)
                                                      Out of stock
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                                                      26 Items
                                                       
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                                                      90 degree Thru Hull Connector, 1-1/8", W …
                                                      Only $3.24
                                                      Save:$0.95 (22% Off)
                                                      90 degree Thru Hull Connector, 1-1/8", W …
                                                       
                                                      3/4" Black Thru Hull Connector, 1-1/4&qu …
                                                      Only $2.53
                                                      Save:$0.96 (27% Off)
                                                      3/4" Black Thru Hull Connector, 1-1/4&qu …
                                                       
                                                      3/4" White Thru Hull Connector, 1-1/4&qu …
                                                      Only $2.92
                                                      Save:$1.27 (30% Off)
                                                      3/4" White Thru Hull Connector, 1-1/4&qu …
                                                       
                                                      Thru Hull Straight Fitting, 3/4" - Sease …
                                                      Only $2.19
                                                      Save:$0.50 (18% Off)
                                                      Thru Hull Straight Fitting, 3/4" - Sease …
                                                      9-0328DP6A - Perko
                                                      Only $5.89
                                                      Save:$0.30 (4% Off)
                                                      9-0328DP6A - Perko
                                                       
                                                      90 degree Thru Hull Connector, 3/4", Whi …
                                                      Only $3.07
                                                      Save:$0.92 (23% Off)
                                                      90 degree Thru Hull Connector, 3/4", Whi …
                                                       
                                                      1-1/8" Black Thru Hull Connector, 1-1/4& …
                                                      Only $4.06
                                                      Save:$1.43 (26% Off)
                                                      1-1/8" Black Thru Hull Connector, 1-1/4& …
                                                       
                                                      1-1/8" White Thru Hull Connector, 3-1/8& …
                                                      Only $4.64
                                                      Save:$1.55 (25% Off)
                                                      1-1/8" White Thru Hull Connector, 3-1/8& …
                                                      1-1/2" Black Thru Hull Connector, 1-1/4& …
                                                      Only $5.15
                                                      Save:$1.44 (21% Off)
                                                      1-1/2" Black Thru Hull Connector, 1-1/4& …
                                                       
                                                      Thru Hull Connector, 3/4", White, 1-1/4& …
                                                      Only $4.25
                                                      Save:$1.04 (19% Off)
                                                      Thru Hull Connector, 3/4", White, 1-1/4& …
                                                       
                                                      Thru Hull Fitting, 3/4", 19mm - Rule
                                                      Only $6.99
                                                      Save:$3.50 (33% Off)
                                                      Thru Hull Fitting, 3/4", 19mm - Rule
                                                       
                                                      Thru-Hull Connector, 3/4" Hose, Blac …
                                                      Only $3.28
                                                      Save:$0.67 (16% Off)
                                                      Thru-Hull Connector, 3/4" Hose, Blac …
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                                                      Thru Hull, 90°, 1-1/8" - Whit …
                                                      Only $11.47
                                                      Save:$3.52 (16% Off)
                                                      Thru Hull, 90°, 1-1/8" - Whit …
                                                      Spring Savings Sale! Extra 10% Off
                                                       
                                                      Thru Hull, 90°, 1-1/2" - Whit …
                                                      Only $20.88
                                                      Save:$6.41 (16% Off)
                                                      Thru Hull, 90°, 1-1/2" - Whit …
                                                      Spring Savings Sale! Extra 10% Off
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                                                      Great Boating Days are Ahead!
                                                      Enjoy Extra Discounts 5-20% Off During the SPRING SAVINGS SALE!
                                                      Spring Savings Sale! Extra 10% Off
                                                      Only $11.47
                                                      Savings: $3.52
                                                      Compare at: $14.99
                                                      Thru Hull, 90°, 1-1/8" - Whitecap
                                                      Spring Savings Sale! Extra 10% Off
                                                      Only $20.88
                                                      Savings: $6.41
                                                      Compare at: $27.29
                                                      Thru Hull, 90°, 1-1/2" - Whitecap
                                                      Great Boating Days are Ahead!
                                                      Enjoy Extra Discounts 5-20% Off During the SPRING SAVINGS SALE!