Thru-Hull Fittings

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  • GROCO 2-1\/2" Bronze Thru-Hull Fitting w\/Nut [TH-2500-W] GROCO 2-1\/2" Bronze Thru-Hull Fitting w\/Nut [TH-2500-W]
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    GROCO 2-1/2" Bronze Thru-Hull Fitting w/Nut [TH-2500-W]

    GROCO
    DEAN-103895
    $139.99
    RRP: $209.00
    2-1/2" Bronze Thru-Hull Fitting with NutHigher flow rates are possible with this 2-1/2" GROCO thru-hull fitting than conventional thru-hulls.Features:NPSM / NPT combination threadC83600 BronzeUL listed 647BIncludes nut BSPP and stainless steel...
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    $139.99
    RRP: $209.00
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  • GROCO 3" Bronze Thru-Hull Fitting w\/Nut [TH-3000-W] GROCO 3" Bronze Thru-Hull Fitting w\/Nut [TH-3000-W]
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    GROCO 3" Bronze Thru-Hull Fitting w/Nut [TH-3000-W]

    GROCO
    DEAN-103896
    $199.99
    RRP: $299.00
    3" Bronze Thru-Hull Fitting with NutHigher flow rates are possible with this 3" GROCO thru-hull fitting than conventional thru-hulls.Features:NPSM / NPT combination threadC83600 BronzeUL listed 647BIncludes nut BSPP and stainless steel models are...
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    $199.99
    RRP: $299.00
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  • Attwood White Plastic 90 Degree Thru-Hull Connector - 3\/4" Inner Diameter [3877-3]
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    Attwood White Plastic 90 Degree Thru-Hull Connector - 3/4" Inner Diameter [3877-3]

    Attwood Marine
    DEAN-98107
    $7.99
    RRP: $9.99
    White Plastic 90 Degree Thru-Hull Connector - 3/4" Inner Diameter90° Thru-Hulls are ideal for tight installations, such as livewell overflow drains. The angled design also eliminates hose kinking.Specifications:Fits Hose Size: (inch) 3/4"inner...
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    $7.99
    RRP: $9.99
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  • Attwood White Plastic Thru-Hull Fitting - 1-1\/8" Inner Diameter [3874-3]
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    Attwood White Plastic Thru-Hull Fitting - 1-1/8" Inner Diameter [3874-3]

    Attwood Marine
    DEAN-98103
    $7.99
    RRP: $9.99
    White Plastic Thru-Hull Fitting - 1-1/8" Inner DiameterThis thru-hull fitting is made with a durable, thermoplastic construction, which prevents electrolysis.Specifications:Hose Size: (inch) 1-1/8" Inner diameterStem Length: (inch) 3-1/4"Max Hull...
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    $7.99
    RRP: $9.99
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  • Attwood Stainless Steel Scupper Valve Barbed - 1-1\/2" Hose Size [66553-3]
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    Attwood Stainless Steel Scupper Valve Barbed - 1-1/2" Hose Size [66553-3]

    Attwood Marine
    DEAN-98094
    $71.99
    RRP: $99.99
    Stainless Steel Scupper Valve Barbed - 1-1/2" Hose SizePolish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings will last the life of the boat?Rugged Stainless Construction:Cast from...
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    $71.99
    RRP: $99.99
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  • Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 1-1\/2" Inner Diameter [66551-3]
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    Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 1-1/2" Inner Diameter [66551-3]

    Attwood Marine
    DEAN-98093
    $42.99
    RRP: $59.99
    Stainless Steel Thru-Hull Standard Straight Barbed - 1-1/2" Inner DiameterPolish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings will last the life of the boat?Rugged Stainless...
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    $42.99
    RRP: $59.99
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  • Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 1-1\/8" Inner Diameter [66549-3]
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    Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 1-1/8" Inner Diameter [66549-3]

    Attwood Marine
    DEAN-98091
    $29.99
    RRP: $39.99
    Stainless Steel Thru-Hull Standard Straight Barbed - 1-1/8" Inner DiameterPolish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings will last the life of the boat?Rugged Stainless...
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    $29.99
    RRP: $39.99
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  • Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 5\/8" Inner Diameter [66546-3]
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    Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 5/8" Inner Diameter [66546-3]

    Attwood Marine
    DEAN-98088
    $20.99
    RRP: $27.99
    Stainless Steel Thru-Hull Standard Straight Barbed - 5/8" Inner DiameterPolish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings will last the life of the boat?Rugged Stainless...
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    $20.99
    RRP: $27.99
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  • Attwood Stainless Steel Thru-Hull Short Straight Barbed - 1-1\/2" Inner Diameter [66545-3]
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    Attwood Stainless Steel Thru-Hull Short Straight Barbed - 1-1/2" Inner Diameter [66545-3]

    Attwood Marine
    DEAN-98087
    $44.99
    RRP: $61.99
    Stainless Steel Thru-Hull Short Straight Barbed - 1-1/2" Inner Diameter Polish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings will last the life of the boat?Rugged Stainless...
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    $44.99
    RRP: $61.99
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  • Attwood Stainless Steel Thru-Hull Short Straight Barbed - 3\/4" Inner Diameter [66541-3]
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    Attwood Stainless Steel Thru-Hull Short Straight Barbed - 3/4" Inner Diameter [66541-3]

    Attwood Marine
    DEAN-98083
    $21.99
    RRP: $28.99
    Stainless Steel Thru-Hull Short Straight Barbed - 3/4" Inner DiameterPolish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings will last the life of the boat?Rugged Stainless...
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    $21.99
    RRP: $28.99
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  • GROCO 1-1\/2" 90 Degree Hose Thru-Hull Fitting [HTHC-1500-S]
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    GROCO 1-1/2" 90 Degree Hose Thru-Hull Fitting [HTHC-1500-S]

    GROCO
    DEAN-75392
    $123.99
    RRP: $186.00
    1-1/2" 90 Degree Hose Thru-Hull Fitting Features:90 Degree Barb#316 Stainless Steel Thru Hull with Bronze Hose ConnectionUL Listed 647B Specifications:Hose Size: 1-1/2"Material: Stainless SteelBox Dimensions: 5"H x 6"W x 6"L WT: 2.2...
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    $123.99
    RRP: $186.00
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  • GROCO 1" 90 Degree Hose Thru-Hull Fitting [HTHC-1000-S]
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    GROCO 1" 90 Degree Hose Thru-Hull Fitting [HTHC-1000-S]

    GROCO
    DEAN-75390
    $44.99
    RRP: $67.00
    1" 90 Degree Hose Thru-Hull Fitting Features:90 Degree Barb#316 Stainless Steel Thru Hull with Bronze Hose ConnectionUL Listed 647B Specifications:Hose Size: 1"Material: Stainless SteelBox Dimensions: 5"H x 5"W x 5"L WT: 1.2 lbsUPC:...
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    $44.99
    RRP: $67.00
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