Marine Plumbing & Ventilation - Thru-Hull Fittings
![Perko 1/2" Thru-Hull Fitting w/Pipe Thread Bronze MADE IN THE USA [0322DP4PLB]](http://marinasupply.co/cdn/shop/products/39167XL_{width}x.jpg?v=1617329660)
![Perko 1/2" Thru-Hull Fitting w/Pipe Thread Bronze MADE IN THE USA [0322DP4PLB]](http://marinasupply.co/cdn/shop/products/39167XL_grande.jpg?v=1617329660)
Sale price
$41.99
Regular price
$51.96
Sale
![Perko 1-1/8" Thru-Hull Fitting f/Hose Narrow Flange - Plastic [0301DP6A]](http://marinasupply.co/cdn/shop/products/64705XL_{width}x.jpg?v=1617408024)
![Perko 1-1/8" Thru-Hull Fitting f/Hose Narrow Flange - Plastic [0301DP6A]](http://marinasupply.co/cdn/shop/products/64705XL_grande.jpg?v=1617408024)
![Perko 1" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP6]](http://marinasupply.co/cdn/shop/products/39176XL_{width}x.jpg?v=1617329740)
![Perko 1" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP6]](http://marinasupply.co/cdn/shop/products/39176XL_grande.jpg?v=1617329740)
Sale price
$6.99
Regular price
$16.19
Sale
![GROCO 1-1/4" Bronze Combo Scoop Thru-Hull w/Nut [STH-1250-W]](http://marinasupply.co/cdn/shop/products/75332XL_{width}x.jpg?v=1617454346)
![GROCO 1-1/4" Bronze Combo Scoop Thru-Hull w/Nut [STH-1250-W]](http://marinasupply.co/cdn/shop/products/75332XL_grande.jpg?v=1617454346)
Sale price
$76.99
Regular price
$86.00
Sale
![Forespar Pro Series Valve Stainless Steel Capped Thru-Hull Fits 1"-1-1/4" [930002SS]](http://marinasupply.co/cdn/shop/files/109271XL_{width}x.jpg?v=1750898692)
![Forespar Pro Series Valve Stainless Steel Capped Thru-Hull Fits 1"-1-1/4" [930002SS]](http://marinasupply.co/cdn/shop/files/109271XL_grande.jpg?v=1750898692)
Regular price
$19.99
![Forespar Pro Series Valve Stainless Steel Capped Thru-Hull Fits 1-1/2"-2" [930003SS]](http://marinasupply.co/cdn/shop/files/109272XL_{width}x.jpg?v=1750898693)
![Forespar Pro Series Valve Stainless Steel Capped Thru-Hull Fits 1-1/2"-2" [930003SS]](http://marinasupply.co/cdn/shop/files/109272XL_grande.jpg?v=1750898693)
Regular price
$19.99
![Attwood Stainless Steel Thru-Hull Short Straight Barbed - 1-1/2" Inner Diameter [66545-3]](http://marinasupply.co/cdn/shop/products/98087XL_{width}x.jpg?v=1674676067)
![Attwood Stainless Steel Thru-Hull Short Straight Barbed - 1-1/2" Inner Diameter [66545-3]](http://marinasupply.co/cdn/shop/products/98087XL_grande.jpg?v=1674676067)
Regular price
$61.99
![GROCO Bronze Hose Barb Thru-Hull Fitting - 1/2" [HTH-500]](http://marinasupply.co/cdn/shop/products/75214XL_{width}x.jpg?v=1617453470)
![GROCO Bronze Hose Barb Thru-Hull Fitting - 1/2" [HTH-500]](http://marinasupply.co/cdn/shop/products/75214XL_grande.jpg?v=1617453470)
Sale price
$18.99
Regular price
$21.00
Sale
![GROCO 1/2" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-500-WS]](http://marinasupply.co/cdn/shop/products/74299XL_{width}x.jpg?v=1617448626)
![GROCO 1/2" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-500-WS]](http://marinasupply.co/cdn/shop/products/74299XL_grande.jpg?v=1617448626)
Sale price
$19.99
Regular price
$22.00
Sale
![GROCO 2" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-2000-W]](http://marinasupply.co/cdn/shop/products/75347XL_{width}x.jpg?v=1617454479)
![GROCO 2" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-2000-W]](http://marinasupply.co/cdn/shop/products/75347XL_grande.jpg?v=1617454479)
Sale price
$110.99
Regular price
$124.00
Sale
![Perko 2" Thru-Hull Fitting w/Pipe Thread Bronze MADE IN THE USA [0322009PLB]](http://marinasupply.co/cdn/shop/products/39172XL_{width}x.jpg?v=1617329704)
![Perko 2" Thru-Hull Fitting w/Pipe Thread Bronze MADE IN THE USA [0322009PLB]](http://marinasupply.co/cdn/shop/products/39172XL_grande.jpg?v=1617329704)
Sale price
$134.99
Regular price
$209.01
Sale
![Perko 5" x 3-1/4" Scoop Strainer Bronze MADE IN THE USA [0066DP2PLB]](http://marinasupply.co/cdn/shop/products/39149XL_{width}x.jpg?v=1617329562)
![Perko 5" x 3-1/4" Scoop Strainer Bronze MADE IN THE USA [0066DP2PLB]](http://marinasupply.co/cdn/shop/products/39149XL_grande.jpg?v=1617329562)
Sale price
$49.99
Regular price
$62.16
Sale