Thru-Hull Fittings
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![Perko 1\/2" Thru-Hull Fitting f\/ Hose Plastic MADE IN THE USA [0328DP4]](https://cdn11.bigcommerce.com/s-u5h0phb1/images/stencil/350x350/products/42267/5056/39173XL__83853.1452746542.jpg?c=2 "Perko 1\/2\" Thru-Hull Fitting f\/ Hose Plastic MADE IN THE USA [0328DP4]")
Perko 1/2" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP4]
Perko
MSRP: $7.57$4.99Perko 1/2" Thru-Hull Fitting f/ Hose PlasticMolded White PlasticBroad FlangeTechnical Information:Hose Size Inches: 1/2Mounting Hole Diameter Inches: 13/16Maximum Hull Thickness Inches: 1-1/4O.D. Flange Inches: 1-1/2Model Number: 0328DP4Ship Weight: 1...MSRP: $7.57$4.99 -
![Perko 3\/4" Thru-Hull Fitting f\/ Hose Plastic MADE IN THE USA [0328DP5]](https://cdn11.bigcommerce.com/s-u5h0phb1/images/stencil/350x350/products/42269/5058/39175XL__94989.1452746544.jpg?c=2 "Perko 3\/4\" Thru-Hull Fitting f\/ Hose Plastic MADE IN THE USA [0328DP5]")
Perko 3/4" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP5]
Perko
MSRP: $8.06$4.99Perko 3/4" Thru-Hull Fitting f/ Hose PlasticMolded White PlasticBroad FlangeTechnical Information:Hose Size Inches: 3/4Mounting Hole Diameter Inches: 1Maximum Hull Thickness Inches: 1-7/16O.D. Flange Inches: 1-7/8Model Number: 0328DP5Ship Weight: 1.3/9...MSRP: $8.06$4.99 -
![Perko 1" Thru-Hull Fitting f\/ Hose Plastic MADE IN THE USA [0328DP6]](https://cdn11.bigcommerce.com/s-u5h0phb1/images/stencil/350x350/products/42270/5059/39176XL__77307.1452746546.jpg?c=2 "Perko 1\" Thru-Hull Fitting f\/ Hose Plastic MADE IN THE USA [0328DP6]")
Perko 1" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP6]
Perko
MSRP: $16.19$4.99Perko 1" Thru-Hull Fitting f/ Hose PlasticMolded White PlasticBroad FlangeTechnical Information:Hose Size Inches: 1Mounting Hole Diameter Inches: 1-1-5/16Maximum Hull Thickness Inches: 1-1/2O.D. Flange Inches: 2-1/4Model Number: 0328DP6Ship Weight: 2...MSRP: $16.19$4.99 -
![Perko 1-1\/8" Thru-Hull Fitting f\/ Hose Plastic MADE IN THE USA [0328DP6A]](https://cdn11.bigcommerce.com/s-u5h0phb1/images/stencil/350x350/products/42271/5060/39177XL__07779.1452746547.jpg?c=2 "Perko 1-1\/8\" Thru-Hull Fitting f\/ Hose Plastic MADE IN THE USA [0328DP6A]")
Perko 1-1/8" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP6A]
Perko
MSRP: $16.19$4.99Perko 1-⅛" Thru-Hull Fitting f/ Hose PlasticMolded White PlasticBroad FlangeTechnical Information:Hose Size Inches: 1-1/8Mounting Hole Diameter Inches: 1-1/2Maximum Hull Thickness Inches: 1-1/2O.D. Flange Inches: 2-1/4Model Number: 0328DP6AShip...MSRP: $16.19$4.99 -
![Perko 5\/8" Thru-Hull Fitting f\/ Hose Plastic MADE IN THE USA [0328DP4A]](https://cdn11.bigcommerce.com/s-u5h0phb1/images/stencil/350x350/products/42268/5057/39174XL__93084.1452746543.jpg?c=2 "Perko 5\/8\" Thru-Hull Fitting f\/ Hose Plastic MADE IN THE USA [0328DP4A]")
Perko 5/8" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP4A]
Perko
MSRP: $7.57$6.99Perko 5/8" Thru-Hull Fitting f/ Hose PlasticMolded White PlasticBroad FlangeTechnical Information:Hose Size Inches: 5/8Mounting Hole Diameter Inches: 13/16Maximum Hull Thickness Inches: 1-1/4O.D. Flange Inches: 1-1/2Model Number: 0328DP4AShip Weight: 1...MSRP: $7.57$6.99 -
![Perko 3\/4" Thru-Hull Fitting f\/Hose - Plastic Narrow Flange [0301DP5]](https://cdn11.bigcommerce.com/s-u5h0phb1/images/stencil/350x350/products/57718/20439/66633XL__41688.1511863744.jpg?c=2 "Perko 3\/4\" Thru-Hull Fitting f\/Hose - Plastic Narrow Flange [0301DP5]")
Perko 3/4" Thru-Hull Fitting f/Hose - Plastic Narrow Flange [0301DP5]
Perko
MSRP: $8.86$6.993/4" Thru-Hull Fitting f/Hose - Plastic Narrow FlangeFeatures:Molded whiteNarrow FlangeSpecifications:Hose Size: 3/4"Mounting Hole Diameter: 1"Max. Hull Thickness: 1-7/16"O.D. Flange: 1-1/2" Specifications:Hose Size: 3/4"Material:...MSRP: $8.86$6.99 -
![Perko 1-1\/2" Thru-Hull Fitting f\/ Hose Plastic MADE IN THE USA [0328DP8]](https://cdn11.bigcommerce.com/s-u5h0phb1/images/stencil/350x350/products/42272/5061/39178XL__09164.1452746548.jpg?c=2 "Perko 1-1\/2\" Thru-Hull Fitting f\/ Hose Plastic MADE IN THE USA [0328DP8]")
Perko 1-1/2" Thru-Hull Fitting f/Hose Plastic MADE IN THE USA [0328DP8]
Perko
MSRP: $21.76$7.99Perko 1-1/2" Thru-Hull Fitting for Hose PlasticMolded White PlasticBroad FlangeTechnical Information:Hose Size Inches: 1-1/2Mounting Hole Diameter Inches: 1-7/8Maximum Hull Thickness Inches: 1-7/8O.D. Flange Inches: 3MADE IN THE USA Specifications:Hose...MSRP: $21.76$7.99 -
![Attwood White Plastic Thru-Hull Fitting - 1-1\/8" Inner Diameter [3874-3]](https://cdn11.bigcommerce.com/s-u5h0phb1/images/stencil/350x350/products/85780/59835/98103XL__40084.1674675721.jpg?c=2 "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
MSRP: $9.99$8.99White 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...MSRP: $9.99$8.99 -
![Attwood White Plastic 90 Degree Thru-Hull Connector - 3\/4" Inner Diameter [3877-3]](https://cdn11.bigcommerce.com/s-u5h0phb1/images/stencil/350x350/products/85781/59836/98107XL__94327.1674675723.jpg?c=2 "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
MSRP: $9.99$8.99White 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...MSRP: $9.99$8.99 -
![Perko 1-1\/8" Thru-Hull Fitting f\/Hose Narrow Flange - Plastic [0301DP6A]](https://cdn11.bigcommerce.com/s-u5h0phb1/images/stencil/350x350/products/55544/18312/64705XL__35440.1484065184.jpg?c=2 "Perko 1-1\/8\" Thru-Hull Fitting f\/Hose Narrow Flange - Plastic [0301DP6A]")
Perko 1-1/8" Thru-Hull Fitting f/Hose Narrow Flange - Plastic [0301DP6A]
Perko
MSRP: $16.76$9.991-1/8" Thru-Hull Fitting for Hose Narrow Flange - PlasticFeatures:Molded whiteNarrow FlangeSpecifications:Hose Size: 1-1/8"Mounting Hole Diameter: 1-5/16"Max. Hull Thickness: 1-1/2"O.D. Flange: 1-7/8" Specifications:Hose Size: 1-1/8"Material: PlasticBox...MSRP: $16.76$9.99 -
![Attwood Plastic Thru-Hull Fitting - 1-1\/2" - White [3875-3]](https://cdn11.bigcommerce.com/s-u5h0phb1/images/stencil/350x350/products/57981/20696/67101XL__32990.1504690114.jpg?c=2 "Attwood Plastic Thru-Hull Fitting - 1-1\/2\" - White [3875-3]")
Attwood Plastic Thru-Hull Fitting - 1-1/2" - White [3875-3]
Attwood Marine
$9.99Plastic Thru-Hull Fitting - 1-1/2" - WhiteThese thru-hulls are made with a durable, thermoplastic construction which prevents electrolysis.Caution: Thru-Hull connectors are designed for installation above the water line only.Specifications:Fits Hose...$9.99 -
![Attwood White Plastic Double Ended Connector - 3\/4" Inner Diameter [3878-3]](https://cdn11.bigcommerce.com/s-u5h0phb1/images/stencil/350x350/products/85854/59915/98105XL__89721.1675195878.jpg?c=2 "Attwood White Plastic Double Ended Connector - 3\/4\" Inner Diameter [3878-3]")
Attwood White Plastic Double Ended Connector - 3/4" Inner Diameter [3878-3]
Attwood Marine
MSRP: $14.99$13.99White Plastic Double Ended Connector - 3/4" Inner DiameterDouble-Ended Thru-Hull provides a watertight transition through bulkheads or tanks. Specifications:Fits Hose Size: (inch) 1-1/2" inner diameterStem Length: (inch) 5-1/2"Max Hull Thickness;...MSRP: $14.99$13.99