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Fat Cat Bait & Fishing Supply (Online Sales Dept)
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Marine Plumbing & Ventilation - Thru-Hull Fittings

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    $209.01
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    $86.99
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    $86.99

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

    Perko
    4 in 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...

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    $209.01
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    $62.16
    $62.16 - $62.16
    $62.16
    $31.99
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    $31.99

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

    Perko
    4 in 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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    $62.16
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    $31.99
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    $30.39
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    $30.39
    $23.99
    $23.99 - $23.99
    $23.99

    Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 3/4" Inner Diameter [66547-3]

    Attwood Marine
    9 in stock

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

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    $30.39
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    $30.39
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    $22.00
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    $22.00
    $13.99
    $13.99 - $13.99
    $13.99

    GROCO 3/4" Bronze High Speed Thru-Hull Fitting w/Nut [HSTH-750-W]

    GROCO
    20 in stock

    3/4" Bronze High Speed Thru-Hull Fitting w/Nut Features: Designed for increased flow compared to standard Thru Hulls and with less drag NPSM / NPT...

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    $22.00
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    $35.16
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    $35.16
    $25.99
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    $25.99

    Attwood Stainless Steel Thru-Hull Short Straight Barbed - 1" Inner Diameter [66542-3]

    Attwood Marine
    6 in stock

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

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    $35.16
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    $35.16
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    $25.99
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    $35.00
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    $35.00
    $20.99
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    $20.99

    GROCO 1/2" Bronze Combo Scoop Thru-Hull w/Nut [STH-500-W]

    GROCO
    4 in stock

    1/2" Bronze Combo Scoop Thru-Hull w/NutFeatures: Designed for increased flow compared to standard Thru Hulls NPSM / NPT combination thread C83600 ...

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    $35.00
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    $20.99
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    $88.08
    $88.08 - $88.08
    $88.08
    $43.99
    $43.99 - $43.99
    $43.99

    Perko 1" Thru-Hull Fitting f/Hose Bronze MADE IN THE USA [0350006DPP]

    Perko
    5 in stock

    Perko 1" Thru-Hull Connection f/ use with Hose BronzeFlange is machined to fit and grooved to retain bedding compound neck isthreaded to approxima...

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    $88.08
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    $43.99
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    $43.99
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  • Save $9.43 Save $0.00
    $35.42
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    $35.42
    $25.99
    $25.99 - $25.99
    $25.99

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

    Attwood Marine
    12 in stock

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

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    $35.42
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    $35.42
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    $25.99
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  • Save $54.06 Save $0.00
    $114.05
    $114.05 - $114.05
    $114.05
    $59.99
    $59.99 - $59.99
    $59.99

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

    Perko
    12 in stock

    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
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    $114.05
    $59.99
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    $59.99
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    $35.00
    $35.00 - $35.00
    $35.00
    $20.99
    $20.99 - $20.99
    $20.99

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

    GROCO
    9 in stock

    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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    $35.00
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    $35.00
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    $20.99
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    $86.00
    $86.00 - $86.00
    $86.00
    $51.99
    $51.99 - $51.99
    $51.99

    GROCO 2" Stainless Steel Extra Long Thru-Hull Fitting w/Nut [THXL-2000-WS]

    GROCO
    5 in stock

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

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    $86.00
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    $86.00
    $51.99
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    $51.99
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  • Save $24.01 Save $0.00
    $62.00
    $62.00 - $62.00
    $62.00
    $37.99
    $37.99 - $37.99
    $37.99

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

    GROCO
    11 in stock

    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...

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    $62.00
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    $62.00
    $37.99
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    $37.99
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  • Save $37.01 Save $0.00
    $94.00
    $94.00 - $94.00
    $94.00
    $56.99
    $56.99 - $56.99
    $56.99

    GROCO 2" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-2000-WS]

    GROCO
    5 in stock

    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 L...

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    $94.00
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    $94.00
    $56.99
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    $56.99
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  • Save $36.01 Save $0.00
    $90.00
    $90.00 - $90.00
    $90.00
    $53.99
    $53.99 - $53.99
    $53.99

    GROCO 1-1/2" Bronze High Speed Thru-Hull Fitting w/Nut [HSTH-1500-W]

    GROCO
    18 in stock

    1-1/2" Bronze High Speed Thru-Hull Fitting w/Nut Features: Designed for increased flow compared to standard Thru Hulls and with less drag NPSM / N...

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    $90.00
    $90.00 - $90.00
    $90.00
    $53.99
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    $53.99
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    $41.00
    $41.00 - $41.00
    $41.00
    $24.99
    $24.99 - $24.99
    $24.99

    GROCO 3/4" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-750-W]

    GROCO
    21 in stock

    3/4" Bronze Extra Long Thru-Hull Fitting w/Nut Features: Extra long NPSM / NPT combination thread C83600 Bronze Specifications: Hose Size: 3/4" M...

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    $41.00
    $41.00 - $41.00
    $41.00
    $24.99
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    $24.99
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  • Save $13.58 Save $0.00
    $17.57
    $17.57 - $17.57
    $17.57
    $3.99
    $3.99 - $3.99
    $3.99

    Perko 5/8" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP4A]

    Perko
    8 in stock

    Perko 5/8" Thru-Hull Fitting f/ Hose Plastic Molded White Plastic Broad FlangeTechnical Information: Hose Size Inches: 5/8 Mounting Hole Diamete...

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    $17.57
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    $17.57
    $3.99
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    $3.99
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    $21.00
    $21.00 - $21.00
    $21.00
    $12.99
    $12.99 - $12.99
    $12.99

    GROCO 1/2" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-500-W]

    GROCO
    13 in stock

    1/2" NPS NPT Combo Bronze Thru-Hull Fitting with NutFeatures: NPSM / NPT combination thread C83600 Bronze Sizes from 1/2" to 5" UL Listed 647B Ava...

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    $21.00
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    $21.00
    $12.99
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    $12.99
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  • Save $29.84 Save $0.00
    $102.83
    $102.83 - $102.83
    $102.83
    $72.99
    $72.99 - $72.99
    $72.99

    Attwood Stainless Steel Scupper Valve Barbed - 1-1/2" Hose Size [66553-3]

    Attwood Marine
    17 in stock

    Stainless Steel Scupper Valve Barbed - 1-1/2" Hose SizePolish your image with these beautiful, durable stainless steel fittings. Why specify plast...

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    $102.83
    $102.83 - $102.83
    $102.83
    $72.99
    $72.99 - $72.99
    $72.99
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  • Save $39.01 Save $0.00
    $104.00
    $104.00 - $104.00
    $104.00
    $64.99
    $64.99 - $64.99
    $64.99

    GROCO 1-1/4" 90 Degree Hose Thru-Hull Fitting [HTHC-1250-S]

    GROCO
    3 in stock

    1-1/4" 90 Degree Hose Thru-Hull Fitting Features: 90 Degree Barb #316 Stainless Steel Thru Hull with Bronze Hose Connection UL Listed 647B Specif...

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    $104.00
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    $104.00
    $64.99
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    $64.99
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    $73.00
    $73.00 - $73.00
    $73.00
    $43.99
    $43.99 - $43.99
    $43.99

    GROCO Bronze Hose Barb Thru-Hull Fitting - 1-1/2" [HTH-1500]

    GROCO
    16 in stock

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

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    $73.00
    $73.00 - $73.00
    $73.00
    $43.99
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    $43.99
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  • Save $14.77 Save $0.00
    $21.76
    $21.76 - $21.76
    $21.76
    $6.99
    $6.99 - $6.99
    $6.99

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

    Perko
    12 in stock

    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...

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    $21.76
    $21.76 - $21.76
    $21.76
    $6.99
    $6.99 - $6.99
    $6.99
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  • Save $24.10 Save $0.00
    $60.09
    $60.09 - $60.09
    $60.09
    $35.99
    $35.99 - $35.99
    $35.99

    Perko Thru-Hull Scupper f/Mounting Through Transom [0323DP]

    Perko
    11 in stock

    Thru-Hull Scupper for Mounting Through TransomFeatures: Molded White Polymer Soft Black Flapper Nut and Mounting Hardware Included Specifications:...

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    $60.09
    $60.09 - $60.09
    $60.09
    $35.99
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    $35.99
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  • Save $23.01 Save $0.00
    $59.00
    $59.00 - $59.00
    $59.00
    $35.99
    $35.99 - $35.99
    $35.99

    GROCO 3/4" Stainless Steel Extra Long Thru-Hull Fitting w/Nut [THXL-750-WS]

    GROCO
    14 in stock

    3/4" Stainless Steel Extra Long Thru-Hull Fitting w/Nut Features: Extra long NPSM / NPT combination thread #316 Stainless Steel Specifications: H...

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    $59.00
    $59.00 - $59.00
    $59.00
    $35.99
    $35.99 - $35.99
    $35.99
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  • Save $16.01 Save $0.00
    $42.00
    $42.00 - $42.00
    $42.00
    $25.99
    $25.99 - $25.99
    $25.99

    GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/8" [HTH-1125-S]

    GROCO
    5 in stock

    Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/8" Features: NPS Thread With Hose Connection #316 Stainless Steel UL Listed 647B Specifications...

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    $42.00
    $42.00 - $42.00
    $42.00
    $25.99
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    $25.99
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