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![GROCO 1" Bronze Combo Scoop Thru-Hull w\/Nut [STH-1000-W]](https://cdn11.bigcommerce.com/s-dbaeft6mdz/images/stencil/500x659/products/71837/73157/75331XL__58303.1735976846.jpg?c=1 "GROCO 1\" Bronze Combo Scoop Thru-Hull w\/Nut [STH-1000-W]")
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![GROCO 1-1\/4" Bronze High Speed Thru-Hull Fitting w\/Nut [HSTH-1250-W]](https://cdn11.bigcommerce.com/s-dbaeft6mdz/images/stencil/500x659/products/71876/73196/75378XL__43477.1735976946.jpg?c=1 "GROCO 1-1\/4\" Bronze High Speed Thru-Hull Fitting w\/Nut [HSTH-1250-W]")
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![Perko 3\/4" Thru-Hull Fitting w\/Pipe Thread Bronze MADE IN THE USA [0322DP5PLB]](https://cdn11.bigcommerce.com/s-dbaeft6mdz/images/stencil/500x659/products/63931/63778/39168XL__07452.1735956365.jpg?c=1 "Perko 3\/4\" Thru-Hull Fitting w\/Pipe Thread Bronze MADE IN THE USA [0322DP5PLB]")
Perko
Perko 3/4" Thru-Hull Fitting w/Pipe Thread Bronze MADE IN THE USA [0322DP5PLB]
MSRP: $66.76$45.99 -
![Perko 3\/4" Thru-Hull Fitting f\/ Hose Bronze MADE IN THE USA [0350005DPP]](https://cdn11.bigcommerce.com/s-dbaeft6mdz/images/stencil/500x659/products/63945/63792/39182XL__09968.1735956399.jpg?c=1 "Perko 3\/4\" Thru-Hull Fitting f\/ Hose Bronze MADE IN THE USA [0350005DPP]")
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![GROCO 1" Stainless Steel Extra Long Thru-Hull Fitting w\/Nut [THXL-1000-WS]](https://cdn11.bigcommerce.com/s-dbaeft6mdz/images/stencil/500x659/products/71855/73175/75349XL__22203.1735976893.jpg?c=1 "GROCO 1\" Stainless Steel Extra Long Thru-Hull Fitting w\/Nut [THXL-1000-WS]")
GROCO
GROCO 1" Stainless Steel Extra Long Thru-Hull Fitting w/Nut [THXL-1000-WS]
MSRP: $63.00$45.99 -
![Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 1-1\/2" Inner Diameter [66551-3]](https://cdn11.bigcommerce.com/s-dbaeft6mdz/images/stencil/500x659/products/79851/83982/98093XL__25457.1735998457.jpg?c=1 "Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 1-1\/2\" Inner Diameter [66551-3]")
Attwood Marine
Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 1-1/2" Inner Diameter [66551-3]
MSRP: $59.99$46.99 -
![Attwood Stainless Steel Thru-Hull Short Straight Barbed - 1-1\/2" Inner Diameter [66545-3]](https://cdn11.bigcommerce.com/s-dbaeft6mdz/images/stencil/500x659/products/79847/83978/98087XL__89122.1735998448.jpg?c=1 "Attwood Stainless Steel Thru-Hull Short Straight Barbed - 1-1\/2\" Inner Diameter [66545-3]")
Attwood Marine
Attwood Stainless Steel Thru-Hull Short Straight Barbed - 1-1/2" Inner Diameter [66545-3]
MSRP: $61.99$47.99 -
![GROCO 1-1\/4" NPS NPT Combo Stainless Steel Thru-Hull Fitting w\/Nut [TH-1250-WS]](https://cdn11.bigcommerce.com/s-dbaeft6mdz/images/stencil/500x659/products/71474/72652/74302XL__30345.1735975850.jpg?c=1 "GROCO 1-1\/4\" NPS NPT Combo Stainless Steel Thru-Hull Fitting w\/Nut [TH-1250-WS]")
GROCO
GROCO 1-1/4" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-1250-WS]
MSRP: $67.00$48.99 -
![GROCO 1" 90 Degree Hose Thru-Hull Fitting [HTHC-1000-S]](https://cdn11.bigcommerce.com/s-dbaeft6mdz/images/stencil/500x659/products/71881/73201/75390XL__10676.1735976959.jpg?c=1 "GROCO 1\" 90 Degree Hose Thru-Hull Fitting [HTHC-1000-S]")
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![GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1-1\/4" [HTH-1250-S]](https://cdn11.bigcommerce.com/s-dbaeft6mdz/images/stencil/500x659/products/71783/73101/75227XL__41579.1735976709.jpg?c=1 "GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1-1\/4\" [HTH-1250-S]")
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![GROCO 1-1\/2" NPS NPT Combo Stainless Steel Thru-Hull Fitting w\/Nut [TH-1500-WS]](https://cdn11.bigcommerce.com/s-dbaeft6mdz/images/stencil/500x659/products/71475/72653/74303XL__67152.1735975853.jpg?c=1 "GROCO 1-1\/2\" NPS NPT Combo Stainless Steel Thru-Hull Fitting w\/Nut [TH-1500-WS]")
GROCO
GROCO 1-1/2" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-1500-WS]
MSRP: $70.00$50.99 -
![GROCO 1-1\/2" NPS NPT Combo Bronze Thru-Hull Fitting w\/Nut [TH-1500-W]](https://cdn11.bigcommerce.com/s-dbaeft6mdz/images/stencil/500x659/products/71469/72647/74293XL__46846.1735975839.jpg?c=1 "GROCO 1-1\/2\" NPS NPT Combo Bronze Thru-Hull Fitting w\/Nut [TH-1500-W]")