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Marine Plumbing & Ventilation - Thru-Hull Fittings

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  • Perko 3/4" Thru-Hull Fitting w/Pipe Thread Bronze MADE IN THE USA [0322DP5PLB]-North Shore Sailing
    $0.00 - $0.00
    $0.00
    $66.76
    $66.76 - $66.76
    $66.76

    Perko 3/4" Thru-Hull Fitting w/Pipe Thread Bronze MADE IN THE USA [0322DP5PLB]

    Perko
    In stock

    Perko 3/4" Thru-Hull Fitting w/ Pipe Thread BronzeFlange is machined to fit hull and grooved to retain bedding compound. Neckis threaded to appro...

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    $0.00 - $0.00
    $0.00
    $66.76
    $66.76 - $66.76
    $66.76
  • $0.00 - $0.00
    $0.00
    $27.99
    $27.99 - $27.99
    $27.99

    Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 5/8" Inner Diameter [66546-3]

    Attwood Marine
    In stock

    Stainless Steel Thru-Hull Standard Straight Barbed - 5/8" Inner DiameterPolish your image with these beautiful, durable stainless steel fittings. ...

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    $0.00 - $0.00
    $0.00
    $27.99
    $27.99 - $27.99
    $27.99
  • $0.00 - $0.00
    $0.00
    $16.19
    $16.19 - $16.19
    $16.19

    Attwood White Plastic 90 Degree Thru-Hull Connector - 1-1/8" Inner Diameter [3879-3]

    Attwood Marine
    In stock

    White Plastic 90 Degree Thru-Hull Connector - 1-1/8" Inner Diameter90° Thru-Hulls are ideal for tight installations, such as livewell overflow dra...

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    $0.00 - $0.00
    $0.00
    $16.19
    $16.19 - $16.19
    $16.19
  • Perko 1" Intake Strainer Bronze MADE IN THE USA [0065DP6PLB]-North Shore Sailing
    $0.00 - $0.00
    $0.00
    $141.26
    $141.26 - $141.26
    $141.26

    Perko 1" Intake Strainer Bronze MADE IN THE USA [0065DP6PLB]

    Perko
    In stock

    Perko 1" Intake Strainer BronzeCast bronzeMachined SlotsTechnical Information: Maximum Pipe Size Inches: 1 Maximum Hull Thickness Inches: 2-1/2 ...

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    $0.00 - $0.00
    $0.00
    $141.26
    $141.26 - $141.26
    $141.26
  • Perko 3/4" Thru-Hull Fitting w/Pipe Thread Bronze Extra Long - Max Hull 5" Thick [0348DP5PLB]-North Shore Sailing
    $0.00 - $0.00
    $0.00
    $118.72
    $118.72 - $118.72
    $118.72

    Perko 3/4" Thru-Hull Fitting w/Pipe Thread Bronze Extra Long - Max Hull 5" Thick [0348DP5PLB]

    Perko
    Low stock

    Extra Long Thru-Hull Connection for Use with PipePart #: 0348DP5PLBFlange is machined to fit the hull and grooved to retain bedding compound neck ...

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    $0.00 - $0.00
    $0.00
    $118.72
    $118.72 - $118.72
    $118.72
  • Perko 3/4" Intake Strainer Bronze MADE IN THE USA [0065DP5PLB]-North Shore Sailing
    $0.00 - $0.00
    $0.00
    $109.63
    $109.63 - $109.63
    $109.63

    Perko 3/4" Intake Strainer Bronze MADE IN THE USA [0065DP5PLB]

    Perko
    In stock

    Perko 3/4" Intake Strainer BronzeCast bronzeMachined SlotsTechnical Information: Maximum Pipe Size Inches: 3/4 Maximum Hull Thickness Inches: 2-3...

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    $0.00 - $0.00
    $0.00
    $109.63
    $109.63 - $109.63
    $109.63
  • Perko 1/2" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP4]-North Shore Sailing
    $0.00 - $0.00
    $0.00
    $7.57
    $7.57 - $7.57
    $7.57

    Perko 1/2" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP4]

    Perko
    In stock

    Perko 1/2" Thru-Hull Fitting f/ Hose Plastic Molded White Plastic Broad FlangeTechnical Information: Hose Size Inches: 1/2 Mounting Hole Diamete...

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    $0.00 - $0.00
    $0.00
    $7.57
    $7.57 - $7.57
    $7.57
  • $0.00 - $0.00
    $0.00
    $19.99
    $19.99 - $19.99
    $19.99

    Forespar Pro Series Valve Stainless Steel Capped Thru-Hull Fits 1/2"-3/4" [930001SS]

    Forespar Performance Products
    Low stock

    Pro Series Valve Stainless Steel Capped Thru-Hull Fits 1/2"-3/4"Thru-hull only for small Pro Series valves; mushroom head, buttress thread Specifi...

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    $0.00 - $0.00
    $0.00
    $19.99
    $19.99 - $19.99
    $19.99
  • Perko 1-1/8" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP6A]-North Shore Sailing
    Save 32% Save %
    $16.19
    $16.19 - $16.19
    $16.19
    $10.99
    $10.99 - $10.99
    $10.99

    Perko 1-1/8" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP6A]

    Perko
    In stock

    Perko 1-⅛" Thru-Hull Fitting f/ Hose Plastic Molded White Plastic Broad FlangeTechnical Information: Hose Size Inches: 1-1/8 Mounting Hole Diame...

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    $16.19
    $16.19 - $16.19
    $16.19
    $10.99
    $10.99 - $10.99
    $10.99
    Save 32% Save %
  • Perko 3/4" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP5]-North Shore Sailing
    $0.00 - $0.00
    $0.00
    $8.06
    $8.06 - $8.06
    $8.06

    Perko 3/4" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP5]

    Perko
    In stock

    Perko 3/4" Thru-Hull Fitting f/ Hose Plastic Molded White Plastic Broad FlangeTechnical Information: Hose Size Inches: 3/4 Mounting Hole Diamete...

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    $0.00 - $0.00
    $0.00
    $8.06
    $8.06 - $8.06
    $8.06
  • $0.00 - $0.00
    $0.00
    $29.74
    $29.74 - $29.74
    $29.74

    Attwood Stainless Steel Thru-Hull Short Straight Barbed - 3/4" Inner Diameter [66541-3]

    Attwood Marine
    In stock

    Stainless Steel Thru-Hull Short Straight Barbed - 3/4" Inner DiameterPolish your image with these beautiful, durable stainless steel fittings. Why...

    View full details
    $0.00 - $0.00
    $0.00
    $29.74
    $29.74 - $29.74
    $29.74
  • Perko 1-1/4" Intake Strainer Bronze MADE IN THE USA [0065DP7PLB]-North Shore Sailing
    $0.00 - $0.00
    $0.00
    $181.75
    $181.75 - $181.75
    $181.75

    Perko 1-1/4" Intake Strainer Bronze MADE IN THE USA [0065DP7PLB]

    Perko
    In stock

    Perko 1-1/4" Intake Strainer BronzeCast bronzeMachined SlotsTechnical Information: Maximum Pipe Size Inches: 1-1/4 Maximum Hull Thickness Inches:...

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    $0.00 - $0.00
    $0.00
    $181.75
    $181.75 - $181.75
    $181.75
  • Perko 3-1/2" x 2-1/2" Scoop Strainer Bronze MADE IN THE USA [0066DP1PLB]-North Shore Sailing
    $0.00 - $0.00
    $0.00
    $35.86
    $35.86 - $35.86
    $35.86

    Perko 3-1/2" x 2-1/2" Scoop Strainer Bronze MADE IN THE USA [0066DP1PLB]

    Perko
    In stock

    Perko 3-1/2" X 2-1/2" Scoop Strainer BronzeCast bronzeMachine slotsTechnical Information: For Thru-Hull Size Inches: 3/8 & 1/2 Dimensions Str...

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    $0.00 - $0.00
    $0.00
    $35.86
    $35.86 - $35.86
    $35.86
  • Perko 3/4" Thru-Hull Fitting f/Hose - Plastic Narrow Flange [0301DP5]-North Shore Sailing
    $0.00 - $0.00
    $0.00
    $8.86
    $8.86 - $8.86
    $8.86

    Perko 3/4" Thru-Hull Fitting f/Hose - Plastic Narrow Flange [0301DP5]

    Perko
    In stock

    3/4" Thru-Hull Fitting f/Hose - Plastic Narrow FlangeFeatures: Molded white Narrow Flange Specifications: Hose Size: 3/4" Mounting Hole Diameter: ...

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    $0.00 - $0.00
    $0.00
    $8.86
    $8.86 - $8.86
    $8.86
  • Perko 3/4" Thru-Hull Fitting f/ Hose Bronze MADE IN THE USA [0350005DPP]-North Shore Sailing
    $0.00 - $0.00
    $0.00
    $67.77
    $67.77 - $67.77
    $67.77

    Perko 3/4" Thru-Hull Fitting f/ Hose Bronze MADE IN THE USA [0350005DPP]

    Perko
    Low stock

    Perko 3/4" Thru-Hull Connection f/ use with Hose BronzeFlange is machined to fit and grooved to retain bedding compound neck isthreaded to approxi...

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    $0.00 - $0.00
    $0.00
    $67.77
    $67.77 - $67.77
    $67.77
  • Perko 1/2" Thru-Hull Fitting w/Pipe Thread Bronze MADE IN THE USA [0322DP4PLB]-North Shore Sailing
    $0.00 - $0.00
    $0.00
    $51.96
    $51.96 - $51.96
    $51.96

    Perko 1/2" Thru-Hull Fitting w/Pipe Thread Bronze MADE IN THE USA [0322DP4PLB]

    Perko
    Low stock

    Perko 1/2" Thru-Hull Fitting w/ Pipe Thread BronzeFlange is machined to fit hull and grooved to retain bedding compound. Neckis threaded to appro...

    View full details
    $0.00 - $0.00
    $0.00
    $51.96
    $51.96 - $51.96
    $51.96
  • Perko 1-1/8" Thru-Hull Fitting f/Hose Narrow Flange - Plastic [0301DP6A]-North Shore Sailing
    $0.00 - $0.00
    $0.00
    $16.76
    $16.76 - $16.76
    $16.76

    Perko 1-1/8" Thru-Hull Fitting f/Hose Narrow Flange - Plastic [0301DP6A]

    Perko
    In stock

    1-1/8" Thru-Hull Fitting for Hose Narrow Flange - PlasticFeatures: Molded white Narrow Flange Specifications: Hose Size: 1-1/8" Mounting Hole Di...

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    $0.00 - $0.00
    $0.00
    $16.76
    $16.76 - $16.76
    $16.76
  • Perko 1" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP6]-North Shore Sailing
    Save 26% Save %
    $16.19
    $16.19 - $16.19
    $16.19
    $11.99
    $11.99 - $11.99
    $11.99

    Perko 1" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP6]

    Perko
    In stock

    Perko 1" Thru-Hull Fitting f/ Hose Plastic Molded White Plastic Broad FlangeTechnical Information: Hose Size Inches: 1 Mounting Hole Diameter In...

    View full details
    $16.19
    $16.19 - $16.19
    $16.19
    $11.99
    $11.99 - $11.99
    $11.99
    Save 26% Save %
  • $0.00 - $0.00
    $0.00
    $19.99
    $19.99 - $19.99
    $19.99

    Forespar Pro Series Valve Stainless Steel Capped Thru-Hull Fits 1-1/2"-2" [930003SS]

    Forespar Performance Products
    Low stock

    Pro Series Valve Stainless Steel Capped Thru-Hull Fits 1-1/2"-2"Thru-hull only for small Pro Series valves; mushroom head, buttress thread Specifi...

    View full details
    $0.00 - $0.00
    $0.00
    $19.99
    $19.99 - $19.99
    $19.99
  • $0.00 - $0.00
    $0.00
    $19.99
    $19.99 - $19.99
    $19.99

    Forespar Pro Series Valve Stainless Steel Capped Thru-Hull Fits 1"-1-1/4" [930002SS]

    Forespar Performance Products
    Low stock

    Pro Series Valve Stainless Steel Capped Thru-Hull Fits 1"-1-1/4"Thru-hull only for small Pro Series valves; mushroom head, buttress thread Specifi...

    View full details
    $0.00 - $0.00
    $0.00
    $19.99
    $19.99 - $19.99
    $19.99
  • $0.00 - $0.00
    $0.00
    $61.99
    $61.99 - $61.99
    $61.99

    Attwood Stainless Steel Thru-Hull Short Straight Barbed - 1-1/2" Inner Diameter [66545-3]

    Attwood Marine
    Low stock

    Stainless Steel Thru-Hull Short Straight Barbed - 1-1/2" Inner Diameter Polish your image with these beautiful, durable stainless steel fittings. ...

    View full details
    $0.00 - $0.00
    $0.00
    $61.99
    $61.99 - $61.99
    $61.99
  • $0.00 - $0.00
    $0.00
    $10.99
    $10.99 - $10.99
    $10.99

    Attwood Plastic Thru-Hull Fitting - 1-1/2" - White [3875-3]

    Attwood Marine
    Low stock

    Plastic Thru-Hull Fitting - 1-1/2" - WhiteThese thru-hulls are made with a durable, thermoplastic construction which prevents electrolysis.Caution...

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    $0.00 - $0.00
    $0.00
    $10.99
    $10.99 - $10.99
    $10.99
  • Perko 2" Thru-Hull Fitting w/Pipe Thread Bronze MADE IN THE USA [0322009PLB]-North Shore Sailing
    $0.00 - $0.00
    $0.00
    $209.01
    $209.01 - $209.01
    $209.01

    Perko 2" Thru-Hull Fitting w/Pipe Thread Bronze MADE IN THE USA [0322009PLB]

    Perko
    Low stock

    Perko 2" Thru-Hull Fitting w/ Pipe Thread BronzeFlange is machined to fit hull and grooved to retain bedding compound. Neck is threaded to approx...

    View full details
    $0.00 - $0.00
    $0.00
    $209.01
    $209.01 - $209.01
    $209.01
  • Perko 5" x 3-1/4" Scoop Strainer Bronze MADE IN THE USA [0066DP2PLB]-North Shore Sailing
    $0.00 - $0.00
    $0.00
    $62.16
    $62.16 - $62.16
    $62.16

    Perko 5" x 3-1/4" Scoop Strainer Bronze MADE IN THE USA [0066DP2PLB]

    Perko
    Low stock

    Perko 5" X 3-1/4" Scoop Strainer BronzeCast bronzeMachine slotsTechnical Information: For Thru-Hull Size Inches: 3/4 & 1 Dimensions Strainer ...

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    $0.00 - $0.00
    $0.00
    $62.16
    $62.16 - $62.16
    $62.16