Marine Plumbing & Ventilation - Thru-Hull Fittings
![GROCO 1-1/2" Stainless Steel Extra Long Thru-Hull Fitting w/Nut [THXL-1500-WS]](http://dnamarineworks.com/cdn/shop/products/75351XL_{width}x.jpg?v=1580331734)
![GROCO 1-1/2" Stainless Steel Extra Long Thru-Hull Fitting w/Nut [THXL-1500-WS]](http://dnamarineworks.com/cdn/shop/products/75351XL_grande.jpg?v=1580331734)
GROCO
Sale price
$65.89
Regular price
$79.00
Sale
![Attwood White Plastic 90 Degree Thru-Hull Connector - 1-1/8" Inner Diameter [3879-3]](http://dnamarineworks.com/cdn/shop/files/98109XL_{width}x.jpg?v=1742582467)
![Attwood White Plastic 90 Degree Thru-Hull Connector - 1-1/8" Inner Diameter [3879-3]](http://dnamarineworks.com/cdn/shop/files/98109XL_grande.jpg?v=1742582467)
Attwood Marine
Sale price
$15.69
Regular price
$16.19
Sale
![GROCO 1" Slotted Hi Speed Thru-Hull w/Nut [HSSLTH-1000-W]](http://dnamarineworks.com/cdn/shop/files/111451XL_{width}x.jpg?v=1762990964)
![GROCO 1" Slotted Hi Speed Thru-Hull w/Nut [HSSLTH-1000-W]](http://dnamarineworks.com/cdn/shop/files/111451XL_grande.jpg?v=1762990964)
GROCO
Sale price
$47.59
Regular price
$57.00
Sale
![GROCO 3/4" Slotted Hi Speed Thru-Hull w/Nut [HSSLTH-750-W]](http://dnamarineworks.com/cdn/shop/files/111450XL_{width}x.jpg?v=1762990963)
![GROCO 3/4" Slotted Hi Speed Thru-Hull w/Nut [HSSLTH-750-W]](http://dnamarineworks.com/cdn/shop/files/111450XL_grande.jpg?v=1762990963)
GROCO
Sale price
$33.39
Regular price
$40.00
Sale
![GROCO 1-1/2" Slotted Hi Speed Thru-Hull w/Nut [HSSLTH-1500-W]](http://dnamarineworks.com/cdn/shop/files/111453XL_{width}x.jpg?v=1762990964)
![GROCO 1-1/2" Slotted Hi Speed Thru-Hull w/Nut [HSSLTH-1500-W]](http://dnamarineworks.com/cdn/shop/files/111453XL_grande.jpg?v=1762990964)
GROCO
Sale price
$102.59
Regular price
$123.00
Sale
![GROCO 1-1/4" Slotted Hi Speed Thru-Hull w/Nut [HSSLTH-1250-W]](http://dnamarineworks.com/cdn/shop/files/111452XL_{width}x.jpg?v=1762990964)
![GROCO 1-1/4" Slotted Hi Speed Thru-Hull w/Nut [HSSLTH-1250-W]](http://dnamarineworks.com/cdn/shop/files/111452XL_grande.jpg?v=1762990964)
GROCO
Sale price
$81.79
Regular price
$98.00
Sale
![GROCO 2-1/2" Bronze Thru-Hull Fitting w/Nut [TH-2500-W]](http://dnamarineworks.com/cdn/shop/files/103895XL_{width}x.jpg?v=1727375879)
![GROCO 2-1/2" Bronze Thru-Hull Fitting w/Nut [TH-2500-W]](http://dnamarineworks.com/cdn/shop/files/103895XL_grande.jpg?v=1727375879)
GROCO
Sale price
$181.79
Regular price
$218.00
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 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
![Whitecap 1-1/2" Duplex Stainless Steel 90 Degree Thru-Hull Fitting [6581X]](http://dnamarineworks.com/cdn/shop/files/108910XL_{width}x.jpg?v=1746754952)
![Whitecap 1-1/2" Duplex Stainless Steel 90 Degree Thru-Hull Fitting [6581X]](http://dnamarineworks.com/cdn/shop/files/108910XL_grande.jpg?v=1746754952)
Whitecap
Sale price
$110.59
Regular price
$112.49
Sale
![Perko 1" Intake Strainer Bronze MADE IN THE USA [0065DP6PLB]](http://dnamarineworks.com/cdn/shop/products/39146XL_{width}x.jpg?v=1580191517)
![Perko 1" Intake Strainer Bronze MADE IN THE USA [0065DP6PLB]](http://dnamarineworks.com/cdn/shop/products/39146XL_grande.jpg?v=1580191517)
Perko
Sale price
$80.19
Regular price
$141.26
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
