Marine Plumbing & Ventilation - Thru-Hull Fittings
![GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/8" [HTH-1125-S]](http://dnamarineworks.com/cdn/shop/products/75226XL_{width}x.jpg?v=1580330793)
![GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/8" [HTH-1125-S]](http://dnamarineworks.com/cdn/shop/products/75226XL_grande.jpg?v=1580330793)
GROCO
Sale price
$35.09
Regular price
$42.00
Sale
![GROCO 3/4" Bronze Extra Long High Speed Thru-Hull Fitting w/Nut [HSTHXL-750-W]](http://dnamarineworks.com/cdn/shop/products/75384XL_{width}x.jpg?v=1580331933)
![GROCO 3/4" Bronze Extra Long High Speed Thru-Hull Fitting w/Nut [HSTHXL-750-W]](http://dnamarineworks.com/cdn/shop/products/75384XL_grande.jpg?v=1580331933)
GROCO
Sale price
$33.39
Regular price
$40.00
Sale
![GROCO 1-1/4" Bronze Combo Scoop Thru-Hull w/Nut [STH-1250-W]](http://dnamarineworks.com/cdn/shop/products/75332XL_{width}x.jpg?v=1580331568)
![GROCO 1-1/4" Bronze Combo Scoop Thru-Hull w/Nut [STH-1250-W]](http://dnamarineworks.com/cdn/shop/products/75332XL_grande.jpg?v=1580331568)
GROCO
Sale price
$71.79
Regular price
$86.00
Sale
![GROCO 1" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-1000-W]](http://dnamarineworks.com/cdn/shop/products/75344XL_{width}x.jpg?v=1580331675)
![GROCO 1" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-1000-W]](http://dnamarineworks.com/cdn/shop/products/75344XL_grande.jpg?v=1580331675)
GROCO
Sale price
$43.39
Regular price
$52.00
Sale
![GROCO 1" Bronze Combo Scoop Thru-Hull w/Nut [STH-1000-W]](http://dnamarineworks.com/cdn/shop/products/75331XL_{width}x.jpg?v=1580331559)
![GROCO 1" Bronze Combo Scoop Thru-Hull w/Nut [STH-1000-W]](http://dnamarineworks.com/cdn/shop/products/75331XL_grande.jpg?v=1580331559)
GROCO
Sale price
$50.09
Regular price
$60.00
Sale
![Perko 1" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP6]](http://dnamarineworks.com/cdn/shop/products/39176XL_{width}x.jpg?v=1580191732)
![Perko 1" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP6]](http://dnamarineworks.com/cdn/shop/products/39176XL_grande.jpg?v=1580191732)
Perko
Sale price
$5.49
Regular price
$16.19
Sale
![Perko 3/4" Intake Strainer Bronze MADE IN THE USA [0065DP5PLB]](http://dnamarineworks.com/cdn/shop/products/39145XL_{width}x.jpg?v=1580191507)
![Perko 3/4" Intake Strainer Bronze MADE IN THE USA [0065DP5PLB]](http://dnamarineworks.com/cdn/shop/products/39145XL_grande.jpg?v=1580191507)
Perko
Sale price
$64.99
Regular price
$109.63
Sale
![GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 5/8" [HTH-625-S]](http://dnamarineworks.com/cdn/shop/products/75223XL_{width}x.jpg?v=1580330765)
![GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 5/8" [HTH-625-S]](http://dnamarineworks.com/cdn/shop/products/75223XL_grande.jpg?v=1580330765)
GROCO
Sale price
$28.39
Regular price
$34.00
Sale
![Perko 3/4" Thru-Hull Fitting f/Hose - Plastic Narrow Flange [0301DP5]](http://dnamarineworks.com/cdn/shop/products/66633XL_{width}x.jpg?v=1580285151)
![Perko 3/4" Thru-Hull Fitting f/Hose - Plastic Narrow Flange [0301DP5]](http://dnamarineworks.com/cdn/shop/products/66633XL_grande.jpg?v=1580285151)
Perko
Sale price
$7.49
Regular price
$8.86
Sale
![Perko 3/4" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP5]](http://dnamarineworks.com/cdn/shop/products/39175XL_{width}x.jpg?v=1580191724)
![Perko 3/4" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP5]](http://dnamarineworks.com/cdn/shop/products/39175XL_grande.jpg?v=1580191724)
Perko
Sale price
$7.99
Regular price
$8.06
Sale
![GROCO 2" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-2000-W]](http://dnamarineworks.com/cdn/shop/products/75347XL_{width}x.jpg?v=1580331701)
![GROCO 2" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-2000-W]](http://dnamarineworks.com/cdn/shop/products/75347XL_grande.jpg?v=1580331701)
GROCO
Sale price
$103.39
Regular price
$124.00
Sale
![GROCO 2" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-2000-W]](http://dnamarineworks.com/cdn/shop/products/74298XL_{width}x.jpg?v=1580324655)
![GROCO 2" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-2000-W]](http://dnamarineworks.com/cdn/shop/products/74298XL_grande.jpg?v=1580324655)
GROCO
Sale price
$89.29
Regular price
$107.00
Sale
