Marine Plumbing & Ventilation - Thru-Hull Fittings
![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
$90.09
Regular price
$104.00
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 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
![Attwood White Plastic Thru-Hull Fitting - 1-1/8" Inner Diameter [3874-3]](http://dnamarineworks.com/cdn/shop/products/98103XL_{width}x.jpg?v=1674681766)
![Attwood White Plastic Thru-Hull Fitting - 1-1/8" Inner Diameter [3874-3]](http://dnamarineworks.com/cdn/shop/products/98103XL_grande.jpg?v=1674681766)
Attwood Marine
Sale price
$9.79
Regular price
$9.99
Sale
![Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 1-1/8" Inner Diameter [66549-3]](http://dnamarineworks.com/cdn/shop/products/98091XL_{width}x.jpg?v=1674681714)
![Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 1-1/8" Inner Diameter [66549-3]](http://dnamarineworks.com/cdn/shop/products/98091XL_grande.jpg?v=1674681714)
Attwood Marine
Sale price
$39.19
Regular price
$42.28
Sale
![GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 3/4" [HTH-750-S]](http://dnamarineworks.com/cdn/shop/products/75224XL_{width}x.jpg?v=1580330774)
![GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 3/4" [HTH-750-S]](http://dnamarineworks.com/cdn/shop/products/75224XL_grande.jpg?v=1580330774)
GROCO
Sale price
$28.39
Regular price
$34.00
Sale
![GROCO Bronze Hose Barb Thru-Hull Fitting - 1-1/8" [HTH-1125]](http://dnamarineworks.com/cdn/shop/products/75218XL_{width}x.jpg?v=1580330721)
![GROCO Bronze Hose Barb Thru-Hull Fitting - 1-1/8" [HTH-1125]](http://dnamarineworks.com/cdn/shop/products/75218XL_grande.jpg?v=1580330721)
GROCO
Sale price
$40.89
Regular price
$49.00
Sale
![GROCO 2" Bronze High Speed Thru-Hull Fitting w/Nut [HSTH-2000-W]](http://dnamarineworks.com/cdn/shop/products/75380XL_{width}x.jpg?v=1580331899)
![GROCO 2" Bronze High Speed Thru-Hull Fitting w/Nut [HSTH-2000-W]](http://dnamarineworks.com/cdn/shop/products/75380XL_grande.jpg?v=1580331899)
GROCO
Sale price
$85.09
Regular price
$102.00
Sale
![Perko 5/8" Thru-Hull Fitting f/ Hose Bronze MADE IN THE USA [0350004DPP]](http://dnamarineworks.com/cdn/shop/products/39180XL_{width}x.jpg?v=1580191764)
![Perko 5/8" Thru-Hull Fitting f/ Hose Bronze MADE IN THE USA [0350004DPP]](http://dnamarineworks.com/cdn/shop/products/39180XL_grande.jpg?v=1580191764)
Perko
Sale price
$48.89
Regular price
$62.46
Sale
