Skip to content

Marine Plumbing & Ventilation - Thru-Hull Fittings

Filters

  • Save $29.05 Save $0.00

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

    GROCO
    $95.00
    $95.00 - $95.00
    $95.00
    $65.95
    $65.95 - $65.95
    $65.95

    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/...

    View full details
    $95.00
    $95.00 - $95.00
    $95.00
    $65.95
    $65.95 - $65.95
    $65.95
    Save $29.05 Save $0.00
  • Save $19.05 Save $0.00

    GROCO 1" Stainless Steel Extra Long Thru-Hull Fitting w/Nut [THXL-1000-WS]

    GROCO
    $64.00
    $64.00 - $64.00
    $64.00
    $44.95
    $44.95 - $44.95
    $44.95

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

    View full details
    $64.00
    $64.00 - $64.00
    $64.00
    $44.95
    $44.95 - $44.95
    $44.95
    Save $19.05 Save $0.00
  • Save $29.05 Save $0.00

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

    GROCO
    $95.00
    $95.00 - $95.00
    $95.00
    $65.95
    $65.95 - $65.95
    $65.95

    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...

    View full details
    $95.00
    $95.00 - $95.00
    $95.00
    $65.95
    $65.95 - $65.95
    $65.95
    Save $29.05 Save $0.00
  • Save $21.05 Save $0.00

    GROCO 1" 90 Degree Hose Thru-Hull Fitting [HTHC-1000-S]

    GROCO
    $69.00
    $69.00 - $69.00
    $69.00
    $47.95
    $47.95 - $47.95
    $47.95

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

    View full details
    $69.00
    $69.00 - $69.00
    $69.00
    $47.95
    $47.95 - $47.95
    $47.95
    Save $21.05 Save $0.00
  • Save $23.05 Save $0.00

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

    GROCO
    $77.00
    $77.00 - $77.00
    $77.00
    $53.95
    $53.95 - $53.95
    $53.95

    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...

    View full details
    $77.00
    $77.00 - $77.00
    $77.00
    $53.95
    $53.95 - $53.95
    $53.95
    Save $23.05 Save $0.00
  • Save $12.05 Save $0.00

    GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1" [HTH-1000-S]

    GROCO
    $41.00
    $41.00 - $41.00
    $41.00
    $28.95
    $28.95 - $28.95
    $28.95

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

    View full details
    $41.00
    $41.00 - $41.00
    $41.00
    $28.95
    $28.95 - $28.95
    $28.95
    Save $12.05 Save $0.00
  • Save $21.05 Save $0.00

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

    GROCO
    $70.00
    $70.00 - $70.00
    $70.00
    $48.95
    $48.95 - $48.95
    $48.95

    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" ...

    View full details
    $70.00
    $70.00 - $70.00
    $70.00
    $48.95
    $48.95 - $48.95
    $48.95
    Save $21.05 Save $0.00
  • Save $16.05 Save $0.00

    GROCO 1-1/4" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-1250-W]

    GROCO
    $55.00
    $55.00 - $55.00
    $55.00
    $38.95
    $38.95 - $38.95
    $38.95

    1-1/4" NPS NPT Combo Bronze Thru-Hull Fitting with NutFeatures: NPSM / NPT combination thread C83600 Bronze Sizes from 1/2" to 5" UL Listed 647B A...

    View full details
    $55.00
    $55.00 - $55.00
    $55.00
    $38.95
    $38.95 - $38.95
    $38.95
    Save $16.05 Save $0.00
  • Save $6.05 Save $0.00

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

    GROCO
    $21.00
    $21.00 - $21.00
    $21.00
    $14.95
    $14.95 - $14.95
    $14.95

    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...

    View full details
    $21.00
    $21.00 - $21.00
    $21.00
    $14.95
    $14.95 - $14.95
    $14.95
    Save $6.05 Save $0.00