Thru-Hull Fittings
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![Attwood White Plastic 90 Degree Thru-Hull Connector - 1-1\/8" Inner Diameter [3879-3]](https://cdn11.bigcommerce.com/s-zyjttlwdu2/images/stencil/590x590/products/66572/76794/98109XL__93153.1742582422.jpg?c=1 "Attwood White Plastic 90 Degree Thru-Hull Connector - 1-1\/8\" Inner Diameter [3879-3]")
Attwood White Plastic 90 Degree Thru-Hull Connector - 1-1/8" Inner Diameter [3879-3]
Attwood Marine
$14.99White Plastic 90 Degree Thru-Hull Connector - 1-1/8" 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) 1-1/8"inner...AM-98109$14.99 -
![Attwood White Plastic 90 Degree Thru-Hull Connector - 3\/4" Inner Diameter [3877-3]](https://cdn11.bigcommerce.com/s-zyjttlwdu2/images/stencil/590x590/products/63334/71405/98107XL__26989.1739623591.jpg?c=1 "Attwood White Plastic 90 Degree Thru-Hull Connector - 3\/4\" Inner Diameter [3877-3]")
Attwood White Plastic 90 Degree Thru-Hull Connector - 3/4" Inner Diameter [3877-3]
Attwood Marine
$9.99White 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...AM-98107$9.99 -
![Attwood White Plastic Thru-Hull Fitting - 1-1\/8" Inner Diameter [3874-3]](https://cdn11.bigcommerce.com/s-zyjttlwdu2/images/stencil/590x590/products/63331/71402/98103XL__07913.1739623584.jpg?c=1 "Attwood White Plastic Thru-Hull Fitting - 1-1\/8\" Inner Diameter [3874-3]")
Attwood White Plastic Thru-Hull Fitting - 1-1/8" Inner Diameter [3874-3]
Attwood Marine
$9.99White 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...AM-98103$9.99 -
![Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 1-1\/8" Inner Diameter [66549-3]](https://cdn11.bigcommerce.com/s-zyjttlwdu2/images/stencil/590x590/products/63322/71393/98091XL__24565.1739623561.jpg?c=1 "Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 1-1\/8\" Inner Diameter [66549-3]")
Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 1-1/8" Inner Diameter [66549-3]
Attwood Marine
$39.99Stainless 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...AM-98091$39.99 -
![Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 3\/4" Inner Diameter [66547-3]](https://cdn11.bigcommerce.com/s-zyjttlwdu2/images/stencil/590x590/products/63320/71391/98089XL__92990.1739623556.jpg?c=1 "Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 3\/4\" Inner Diameter [66547-3]")
Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 3/4" Inner Diameter [66547-3]
Attwood Marine
$29.99Stainless Steel Thru-Hull Standard 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...AM-98089$29.99 -
![Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 5\/8" Inner Diameter [66546-3]](https://cdn11.bigcommerce.com/s-zyjttlwdu2/images/stencil/590x590/products/63319/71390/98088XL__14121.1739623553.jpg?c=1 "Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 5\/8\" Inner Diameter [66546-3]")
Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 5/8" Inner Diameter [66546-3]
Attwood Marine
$27.99Stainless 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...AM-98088$27.99 -
![Attwood Stainless Steel Thru-Hull Short Straight Barbed - 1" Inner Diameter [66542-3]](https://cdn11.bigcommerce.com/s-zyjttlwdu2/images/stencil/590x590/products/63317/71388/98084XL__01924.1739623548.jpg?c=1 "Attwood Stainless Steel Thru-Hull Short Straight Barbed - 1\" Inner Diameter [66542-3]")
Attwood Stainless Steel Thru-Hull Short Straight Barbed - 1" Inner Diameter [66542-3]
Attwood Marine
$34.99Stainless Steel Thru-Hull Short Straight Barbed - 1" 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 Construction:Cast...AM-98084$34.99 -
![Attwood Stainless Steel Thru-Hull Short Straight Barbed - 3\/4" Inner Diameter [66541-3]](https://cdn11.bigcommerce.com/s-zyjttlwdu2/images/stencil/590x590/products/63316/71387/98083XL__02835.1739623546.jpg?c=1 "Attwood Stainless Steel Thru-Hull Short Straight Barbed - 3\/4\" Inner Diameter [66541-3]")
Attwood Stainless Steel Thru-Hull Short Straight Barbed - 3/4" Inner Diameter [66541-3]
Attwood Marine
$28.99Stainless 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...AM-98083$28.99 -
![GROCO 3\/4" Bronze Extra Long High Speed Thru-Hull Fitting w\/Nut [HSTHXL-750-W]](https://cdn11.bigcommerce.com/s-zyjttlwdu2/images/stencil/590x590/products/55475/60817/75384XL__37982.1739602263.jpg?c=1 "GROCO 3\/4\" Bronze Extra Long High Speed Thru-Hull Fitting w\/Nut [HSTHXL-750-W]")
GROCO 3/4" Bronze Extra Long High Speed Thru-Hull Fitting w/Nut [HSTHXL-750-W]
GROCO
MSRP: $40.00$37.993/4" Bronze Extra Long High Speed Thru-Hull Fitting w/Nut Features:Designed for increased flow compared to standard Thru Hulls and with less dragExtra Long NPSM / NPT combination threadC83600 Bronze Specifications:Hose Size: 3/4"Material:...AM-75384MSRP: $40.00$37.99 -
![GROCO 1" Bronze High Speed Thru-Hull Fitting w\/Nut [HSTH-1000-W]](https://cdn11.bigcommerce.com/s-zyjttlwdu2/images/stencil/590x590/products/55471/60813/75377XL__47362.1739602254.jpg?c=1 "GROCO 1\" Bronze High Speed Thru-Hull Fitting w\/Nut [HSTH-1000-W]")
GROCO 1" Bronze High Speed Thru-Hull Fitting w/Nut [HSTH-1000-W]
GROCO
MSRP: $35.00$33.991" Bronze High Speed Thru-Hull Fitting w/Nut Features:Designed for increased flow compared to standard Thru Hulls and with less dragNPSM / NPT combination threadC83600 Bronze Specifications:Hose Size: 1"Material: BronzeBox Dimensions: 3"H...AM-75377MSRP: $35.00$33.99 -
![GROCO 3\/4" Bronze High Speed Thru-Hull Fitting w\/Nut [HSTH-750-W]](https://cdn11.bigcommerce.com/s-zyjttlwdu2/images/stencil/590x590/products/55470/60812/75376XL__55811.1739602251.jpg?c=1 "GROCO 3\/4\" Bronze High Speed Thru-Hull Fitting w\/Nut [HSTH-750-W]")
GROCO 3/4" Bronze High Speed Thru-Hull Fitting w/Nut [HSTH-750-W]
GROCO
$22.003/4" Bronze High Speed Thru-Hull Fitting w/Nut Features:Designed for increased flow compared to standard Thru Hulls and with less dragNPSM / NPT combination threadC83600 Bronze Specifications:Hose Size: 3/4"Material: BronzeBox Dimensions:...AM-75376$22.00 -
![GROCO 3\/4" Bronze Extra Long Thru-Hull Fitting w\/Nut [THXL-750-W]](https://cdn11.bigcommerce.com/s-zyjttlwdu2/images/stencil/590x590/products/55445/60787/75343XL__31535.1739602190.jpg?c=1 "GROCO 3\/4\" Bronze Extra Long Thru-Hull Fitting w\/Nut [THXL-750-W]")
GROCO 3/4" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-750-W]
GROCO
MSRP: $41.00$37.993/4" Bronze Extra Long Thru-Hull Fitting w/Nut Features:Extra long NPSM / NPT combination threadC83600 Bronze Specifications:Hose Size: 3/4"Material: BronzeBox Dimensions: 3"H x 3"W x 7"L WT: 0.8 lbsUPC: 742985141742AM-75343MSRP: $41.00$37.99