Marine Plumbing & Ventilation - Thru-Hull Fittings
![GROCO 1-1/2" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-1500-WS]](http://dnamarineworks.com/cdn/shop/products/74303XL_{width}x.jpg?v=1580324699)
![GROCO 1-1/2" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-1500-WS]](http://dnamarineworks.com/cdn/shop/products/74303XL_grande.jpg?v=1580324699)
GROCO
Sale price
$58.39
Regular price
$70.00
Sale
![GROCO 1/2" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-500-W]](http://dnamarineworks.com/cdn/shop/products/74289XL_{width}x.jpg?v=1580324602)
![GROCO 1/2" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-500-W]](http://dnamarineworks.com/cdn/shop/products/74289XL_grande.jpg?v=1580324602)
GROCO
Sale price
$17.59
Regular price
$21.00
Sale
![Attwood Stainless Steel Scupper Valve Barbed - 1-1/2" Hose Size [66553-3]](http://dnamarineworks.com/cdn/shop/products/98094XL_{width}x.jpg?v=1674681741)
![Attwood Stainless Steel Scupper Valve Barbed - 1-1/2" Hose Size [66553-3]](http://dnamarineworks.com/cdn/shop/products/98094XL_grande.jpg?v=1674681741)
Attwood Marine
Sale price
$95.19
Regular price
$102.83
Sale
![GROCO 1-1/4" 90 Degree Hose Thru-Hull Fitting [HTHC-1250-S]](http://dnamarineworks.com/cdn/shop/products/75391XL_{width}x.jpg?v=1580332000)
![GROCO 1-1/4" 90 Degree Hose Thru-Hull Fitting [HTHC-1250-S]](http://dnamarineworks.com/cdn/shop/products/75391XL_grande.jpg?v=1580332000)
GROCO
Sale price
$86.79
Regular price
$104.00
Sale
![GROCO 1-1/4" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-1250-W]](http://dnamarineworks.com/cdn/shop/products/75345XL_{width}x.jpg?v=1580331683)
![GROCO 1-1/4" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-1250-W]](http://dnamarineworks.com/cdn/shop/products/75345XL_grande.jpg?v=1580331683)
GROCO
Sale price
$70.09
Regular price
$84.00
Sale
![GROCO Bronze Hose Barb Thru-Hull Fitting - 1-1/2" [HTH-1500]](http://dnamarineworks.com/cdn/shop/products/75220XL_{width}x.jpg?v=1580330738)
![GROCO Bronze Hose Barb Thru-Hull Fitting - 1-1/2" [HTH-1500]](http://dnamarineworks.com/cdn/shop/products/75220XL_grande.jpg?v=1580330738)
GROCO
Sale price
$60.89
Regular price
$73.00
Sale
![Perko 3/4" Thru-Hull Fitting w/Pipe Thread Bronze MADE IN THE USA [0322DP5PLB]](http://dnamarineworks.com/cdn/shop/products/39168XL_{width}x.jpg?v=1580191666)
![Perko 3/4" Thru-Hull Fitting w/Pipe Thread Bronze MADE IN THE USA [0322DP5PLB]](http://dnamarineworks.com/cdn/shop/products/39168XL_grande.jpg?v=1580191666)
Perko
Sale price
$37.39
Regular price
$66.76
Sale
![Perko Thru-Hull Scupper f/Mounting Through Transom [0323DP]](http://dnamarineworks.com/cdn/shop/products/73277XL_{width}x.jpg?v=1580318641)
![Perko Thru-Hull Scupper f/Mounting Through Transom [0323DP]](http://dnamarineworks.com/cdn/shop/products/73277XL_grande.jpg?v=1580318641)
Perko
Sale price
$46.99
Regular price
$60.09
Sale
![GROCO 3/4" Stainless Steel Extra Long Thru-Hull Fitting w/Nut [THXL-750-WS]](http://dnamarineworks.com/cdn/shop/products/75348XL_{width}x.jpg?v=1580331709)
![GROCO 3/4" Stainless Steel Extra Long Thru-Hull Fitting w/Nut [THXL-750-WS]](http://dnamarineworks.com/cdn/shop/products/75348XL_grande.jpg?v=1580331709)
GROCO
Sale price
$49.29
Regular price
$59.00
Sale
![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 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
![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
