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Thru-Hull Fittings

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  • Save 32% Save %

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

    Perko
    $16.19
    $16.19 - $16.19
    $16.19
    $10.99
    $10.99 - $10.99
    $10.99

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

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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" Intake Strainer Bronze MADE IN THE USA [0065DP5PLB]

    Perko
    $109.63 - $109.63
    $109.63
    $109.63 - $109.63
    $109.63

    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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    $109.63 - $109.63
    $109.63
    $109.63 - $109.63
    $109.63

  • Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 1" Inner Diameter [66548-3]

    Attwood Marine
    $34.99 - $34.99
    $34.99
    $34.99 - $34.99
    $34.99

    Stainless Steel Thru-Hull Standard Straight Barbed - 1" Inner DiameterPolish your image with these beautiful, durable stainless steel fittings. Wh...

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    $34.99 - $34.99
    $34.99
    $34.99 - $34.99
    $34.99

  • GROCO 1" Bronze High Speed Thru-Hull Fitting w/Nut [HSTH-1000-W]

    GROCO
    $33.00 - $33.00
    $33.00
    $33.00 - $33.00
    $33.00

    1" Bronze High Speed Thru-Hull Fitting w/Nut Features: Designed for increased flow compared to standard Thru Hulls and with less drag NPSM / NPT c...

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    $33.00 - $33.00
    $33.00
    $33.00 - $33.00
    $33.00

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

    Perko
    $8.06 - $8.06
    $8.06
    $8.06 - $8.06
    $8.06

    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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    $8.06 - $8.06
    $8.06
    $8.06 - $8.06
    $8.06
  • Save 38% Save %

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

    Perko
    $16.19
    $16.19 - $16.19
    $16.19
    $9.99
    $9.99 - $9.99
    $9.99

    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
    $9.99
    $9.99 - $9.99
    $9.99
    Save 38% Save %

  • GROCO 2" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-2000-W]

    GROCO
    $119.00 - $119.00
    $119.00
    $119.00 - $119.00
    $119.00

    2" Bronze Extra Long Thru-Hull Fitting w/Nut Features: Extra long NPSM / NPT combination thread C83600 Bronze Specifications: Hose Size: 2" Mater...

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    $119.00 - $119.00
    $119.00
    $119.00 - $119.00
    $119.00

  • Perko 8" x 5-1/8" Scoop Strainer Bronze MADE IN THE USA [0066DP4PLB]

    Perko
    $114.05 - $114.05
    $114.05
    $114.05 - $114.05
    $114.05

    Perko 8" x 5-1/8" Scoop Strainer BronzeCast bronzeMachine slotsTechnical Information: For Thru-Hull Size Inches: 3/8 & 1/2 Dimensions Straine...

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    $114.05 - $114.05
    $114.05
    $114.05 - $114.05
    $114.05

  • Attwood White Plastic Thru-Hull Fitting - 1-1/8" Inner Diameter [3874-3]

    Attwood Marine
    $9.99 - $9.99
    $9.99
    $9.99 - $9.99
    $9.99

    White Plastic Thru-Hull Fitting - 1-1/8" Inner DiameterThis thru-hull fitting is made with a durable, thermoplastic construction, which prevents e...

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    $9.99 - $9.99
    $9.99
    $9.99 - $9.99
    $9.99

  • Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 1-1/8" Inner Diameter [66549-3]

    Attwood Marine
    $39.99 - $39.99
    $39.99
    $39.99 - $39.99
    $39.99

    Stainless Steel Thru-Hull Standard Straight Barbed - 1-1/8" Inner DiameterPolish your image with these beautiful, durable stainless steel fittings...

    View full details
    $39.99 - $39.99
    $39.99
    $39.99 - $39.99
    $39.99

  • GROCO 1-1/4" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-1250-W]

    GROCO
    $80.00 - $80.00
    $80.00
    $80.00 - $80.00
    $80.00

    1-1/4" Bronze Extra Long Thru-Hull Fitting w/Nut Features: Extra long NPSM / NPT combination thread C83600 Bronze Specifications: Hose Size: 1-1/...

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    $80.00 - $80.00
    $80.00
    $80.00 - $80.00
    $80.00

  • GROCO 1-1/2" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-1500-W]

    GROCO
    $86.00 - $86.00
    $86.00
    $86.00 - $86.00
    $86.00

    1-1/2" Bronze Extra Long Thru-Hull Fitting w/Nut Features: Extra long NPSM / NPT combination thread C83600 Bronze Specifications: Hose Size: 1-1/...

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    $86.00 - $86.00
    $86.00
    $86.00 - $86.00
    $86.00

  • GROCO 1-1/2" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-1500-WS]

    GROCO
    $69.00 - $69.00
    $69.00
    $69.00 - $69.00
    $69.00

    1-1/2" NPS NPT Combo Stainless Steel Thru-Hull Fitting with NutFeatures: NPSM / NPT combination thread #316 Stainless Steel Sizes from 1/2" to 3" ...

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    $69.00 - $69.00
    $69.00
    $69.00 - $69.00
    $69.00

  • GROCO 1/2" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-500-WS]

    GROCO
    $22.00 - $22.00
    $22.00
    $22.00 - $22.00
    $22.00

    1/2" NPS NPT Combo Stainless Steel Thru-Hull Fitting with NutFeatures: NPSM / NPT combination thread #316 Stainless Steel Sizes from 1/2" to 3" UL...

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    $22.00 - $22.00
    $22.00
    $22.00 - $22.00
    $22.00

  • GROCO 2" Bronze High Speed Thru-Hull Fitting w/Nut [HSTH-2000-W]

    GROCO
    $97.00 - $97.00
    $97.00
    $97.00 - $97.00
    $97.00

    2" Bronze High Speed Thru-Hull Fitting w/Nut Features: Designed for increased flow compared to standard Thru Hulls and with less drag NPSM / NPT c...

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    $97.00 - $97.00
    $97.00
    $97.00 - $97.00
    $97.00

  • GROCO Bronze Hose Barb Thru-Hull Fitting - 1/2" [HTH-500]

    GROCO
    $20.00 - $20.00
    $20.00
    $20.00 - $20.00
    $20.00

    Bronze Hose Barb Thru-Hull Fitting - 1/2" Features: NPS Thread With Hose Connection C83600 Bronze UL Listed 647B Specifications: Hose Size: 1/2" ...

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    $20.00 - $20.00
    $20.00
    $20.00 - $20.00
    $20.00
  • Save 2% Save %

    Perko 5/8" Thru-Hull Fitting f/ Hose Bronze MADE IN THE USA [0350004DPP]

    Perko
    $62.46
    $62.46 - $62.46
    $62.46
    $60.99
    $60.99 - $60.99
    $60.99

    Perko 5/8" 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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    $62.46
    $62.46 - $62.46
    $62.46
    $60.99
    $60.99 - $60.99
    $60.99
    Save 2% Save %
  • Save 22% Save %

    Perko 1-1/2" Thru-Hull Fitting f/Hose Plastic MADE IN THE USA [0328DP8]

    Perko
    $21.76
    $21.76 - $21.76
    $21.76
    $16.99
    $16.99 - $16.99
    $16.99

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

    View full details
    $21.76
    $21.76 - $21.76
    $21.76
    $16.99
    $16.99 - $16.99
    $16.99
    Save 22% Save %

  • GROCO 1-1/4" Bronze High Speed Thru-Hull Fitting w/Nut [HSTH-1250-W]

    GROCO
    $60.00 - $60.00
    $60.00
    $60.00 - $60.00
    $60.00

    1-1/4" Bronze High Speed Thru-Hull Fitting w/Nut Features: Designed for increased flow compared to standard Thru Hulls and with less drag NPSM / N...

    View full details
    $60.00 - $60.00
    $60.00
    $60.00 - $60.00
    $60.00

  • GROCO 3/4" 90 Degree Hose Thru-Hull Fitting [HTHC-750-S]

    GROCO
    $54.00 - $54.00
    $54.00
    $54.00 - $54.00
    $54.00

    3/4" 90 Degree Hose Thru-Hull Fitting Features: 90 Degree Barb #316 Stainless Steel Thru Hull with Bronze Hose Connection UL Listed 647B Specific...

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    $54.00 - $54.00
    $54.00
    $54.00 - $54.00
    $54.00

  • GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 2" [HTH-2000-S]

    GROCO
    $104.00 - $104.00
    $104.00
    $104.00 - $104.00
    $104.00

    Stainless Steel Hose Barb Thru-Hull Fitting - 2" Features: NPS Thread With Hose Connection #316 Stainless Steel UL Listed 647B Specifications: Ho...

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    $104.00 - $104.00
    $104.00
    $104.00 - $104.00
    $104.00

  • Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 1-1/2" Inner Diameter [66551-3]

    Attwood Marine
    $59.99 - $59.99
    $59.99
    $59.99 - $59.99
    $59.99

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

    View full details
    $59.99 - $59.99
    $59.99
    $59.99 - $59.99
    $59.99

  • GROCO 1-1/2" Stainless Steel Extra Long Thru-Hull Fitting w/Nut [THXL-1500-WS]

    GROCO
    $78.00 - $78.00
    $78.00
    $78.00 - $78.00
    $78.00

    1-1/2" Stainless Steel Extra Long Thru-Hull Fitting w/Nut Features: Extra long NPSM / NPT combination thread #316 Stainless Steel Specifications:...

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    $78.00 - $78.00
    $78.00
    $78.00 - $78.00
    $78.00

  • GROCO Bronze Hose Barb Thru-Hull Fitting - 2" [HTH-2000]

    GROCO
    $91.00 - $91.00
    $91.00
    $91.00 - $91.00
    $91.00

    Bronze Hose Barb Thru-Hull Fitting - 2" Features: NPS Thread With Hose Connection C83600 Bronze UL Listed 647B Specifications: Hose Size: 2" Mate...

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    $91.00 - $91.00
    $91.00
    $91.00 - $91.00
    $91.00