Marine Plumbing & Ventilation - Thru-Hull Fittings
![Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 1-1/2" Inner Diameter [66551-3]](http://dnamarineworks.com/cdn/shop/products/98093XL_{width}x.jpg?v=1674681732)
![Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 1-1/2" Inner Diameter [66551-3]](http://dnamarineworks.com/cdn/shop/products/98093XL_grande.jpg?v=1674681732)
Attwood Marine
Sale price
$53.59
Regular price
$59.99
Sale
![GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1" [HTH-1000-S]](http://dnamarineworks.com/cdn/shop/products/75225XL_{width}x.jpg?v=1580330784)
![GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1" [HTH-1000-S]](http://dnamarineworks.com/cdn/shop/products/75225XL_grande.jpg?v=1580330784)
GROCO
Sale price
$34.29
Regular price
$41.00
Sale
![GROCO Bronze Hose Barb Thru-Hull Fitting - 2" [HTH-2000]](http://dnamarineworks.com/cdn/shop/products/75221XL_{width}x.jpg?v=1580330746)
![GROCO Bronze Hose Barb Thru-Hull Fitting - 2" [HTH-2000]](http://dnamarineworks.com/cdn/shop/products/75221XL_grande.jpg?v=1580330746)
GROCO
Sale price
$79.29
Regular price
$95.00
Sale
![GROCO 2-1/2" Bronze Combo Scoop Thru-Hull w/Nut [STH-2500-W]](http://dnamarineworks.com/cdn/shop/products/75335XL_{width}x.jpg?v=1580331595)
![GROCO 2-1/2" Bronze Combo Scoop Thru-Hull w/Nut [STH-2500-W]](http://dnamarineworks.com/cdn/shop/products/75335XL_grande.jpg?v=1580331595)
GROCO
Sale price
$210.89
Regular price
$253.00
Sale
![Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 5/8" Inner Diameter [66546-3]](http://dnamarineworks.com/cdn/shop/products/98088XL_{width}x.jpg?v=1674681688)
![Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 5/8" Inner Diameter [66546-3]](http://dnamarineworks.com/cdn/shop/products/98088XL_grande.jpg?v=1674681688)
Attwood Marine
Sale price
$26.19
Regular price
$27.99
Sale
![Attwood White Plastic 90 Degree Thru-Hull Connector - 3/4" Inner Diameter [3877-3]](http://dnamarineworks.com/cdn/shop/products/98107XL_{width}x.jpg?v=1674681775)
![Attwood White Plastic 90 Degree Thru-Hull Connector - 3/4" Inner Diameter [3877-3]](http://dnamarineworks.com/cdn/shop/products/98107XL_grande.jpg?v=1674681775)
Attwood Marine
Sale price
$9.29
Regular price
$9.99
Sale
![Attwood Stainless Steel Thru-Hull Short Straight Barbed - 3/4" Inner Diameter [66541-3]](http://dnamarineworks.com/cdn/shop/products/98083XL_{width}x.jpg?v=1674681643)
![Attwood Stainless Steel Thru-Hull Short Straight Barbed - 3/4" Inner Diameter [66541-3]](http://dnamarineworks.com/cdn/shop/products/98083XL_grande.jpg?v=1674681643)
Attwood Marine
Sale price
$26.79
Regular price
$28.99
Sale
![Attwood Plastic Thru-Hull Fitting - 1-1/2" - White [3875-3]](http://dnamarineworks.com/cdn/shop/products/67101XL_{width}x.jpg?v=1580287193)
![Attwood Plastic Thru-Hull Fitting - 1-1/2" - White [3875-3]](http://dnamarineworks.com/cdn/shop/products/67101XL_grande.jpg?v=1580287193)
![GROCO 1" 90 Degree Hose Thru-Hull Fitting [HTHC-1000-S]](http://dnamarineworks.com/cdn/shop/products/75390XL_{width}x.jpg?v=1580429218)
![GROCO 1" 90 Degree Hose Thru-Hull Fitting [HTHC-1000-S]](http://dnamarineworks.com/cdn/shop/products/75390XL_grande.jpg?v=1580429218)
GROCO
Sale price
$55.89
Regular price
$67.00
Sale
![GROCO Bronze Hose Barb Thru-Hull Fitting - 3/4" [HTH-750]](http://dnamarineworks.com/cdn/shop/products/75216XL_{width}x.jpg?v=1580330702)
![GROCO Bronze Hose Barb Thru-Hull Fitting - 3/4" [HTH-750]](http://dnamarineworks.com/cdn/shop/products/75216XL_grande.jpg?v=1580330702)
GROCO
Sale price
$26.79
Regular price
$32.00
Sale
![GROCO 1-1/4" Stainless Steel Extra Long Thru-Hull Fitting w/Nut [THXL-1250-WS]](http://dnamarineworks.com/cdn/shop/products/75350XL_{width}x.jpg?v=1580331726)
![GROCO 1-1/4" Stainless Steel Extra Long Thru-Hull Fitting w/Nut [THXL-1250-WS]](http://dnamarineworks.com/cdn/shop/products/75350XL_grande.jpg?v=1580331726)
GROCO
Sale price
$63.39
Regular price
$76.00
Sale
![Perko 1-1/8" Thru-Hull Fitting f/Hose Narrow Flange - Plastic [0301DP6A]](http://dnamarineworks.com/cdn/shop/products/64705XL_{width}x.jpg?v=1580277010)
![Perko 1-1/8" Thru-Hull Fitting f/Hose Narrow Flange - Plastic [0301DP6A]](http://dnamarineworks.com/cdn/shop/products/64705XL_grande.jpg?v=1580277010)
Perko
Sale price
$10.99
Regular price
$16.76
Sale
