Thru-Hull Fittings
Showing 1–12 of 113 results
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![Attwood 1-1/2" Stainless Steel Barbed Scupper Valve With Hose Connection [66553-3] 1](https://activetrail.shop/wp-content/uploads/2026/06/attwood-1-1-2-stainless-steel-barbed-scupper-valve-with-hose-connection-66553-3-1.webp)
Attwood 1-1/2″ Stainless Steel Barbed Scupper Valve With Hose Connection [66553-3]
Sale! Original price was: $102.83.$51.42Current price is: $51.42. Add to cart -
![Attwood 1-1/2" Stainless Steel Straight Thru-Hull Fitting – Short Profile [66545-3] 1](https://activetrail.shop/wp-content/uploads/2026/06/attwood-1-1-2-stainless-steel-straight-thru-hull-fitting-short-profile-66545-3-1.webp)
Attwood 1-1/2″ Stainless Steel Straight Thru-Hull Fitting – Short Profile [66545-3]
Sale! Original price was: $61.99.$41.33Current price is: $41.33. Add to cart -
![Attwood 1-1/2" Stainless Steel Straight Thru-Hull Fitting – Standard Length [66551-3] 1](https://activetrail.shop/wp-content/uploads/2026/06/attwood-1-1-2-stainless-steel-straight-thru-hull-fitting-standard-length-66551-3-1.webp)
Attwood 1-1/2″ Stainless Steel Straight Thru-Hull Fitting – Standard Length [66551-3]
Sale! Original price was: $61.56.$41.04Current price is: $41.04. Add to cart -
![Attwood 1-1/8" Stainless Steel Straight Thru-Hull Fitting – Standard Length [66549-3] 1](https://activetrail.shop/wp-content/uploads/2026/06/attwood-1-1-8-stainless-steel-straight-thru-hull-fitting-standard-length-66549-3-1.webp)
Attwood 1-1/8″ Stainless Steel Straight Thru-Hull Fitting – Standard Length [66549-3]
Sale! Original price was: $42.28.$28.19Current price is: $28.19. Add to cart -
![Attwood 1" Id Stainless Steel Thru-Hull Fitting – Short Straight Barbed Design [66542-3] 1](https://activetrail.shop/wp-content/uploads/2026/06/attwood-1-id-stainless-steel-thru-hull-fitting-short-straight-barbed-design-66542-3-1.webp)
Attwood 1″ Id Stainless Steel Thru-Hull Fitting – Short Straight Barbed Design [66542-3]
Sale! Original price was: $35.16.$23.44Current price is: $23.44. Add to cart -
![Attwood 1" Stainless Steel Straight Thru-Hull Fitting – Standard Length [66548-3] 1](https://activetrail.shop/wp-content/uploads/2026/06/attwood-1-stainless-steel-straight-thru-hull-fitting-standard-length-66548-3-1.webp)
Attwood 1″ Stainless Steel Straight Thru-Hull Fitting – Standard Length [66548-3]
Sale! Original price was: $35.42.$23.61Current price is: $23.61. Add to cart -
Attwood 3/4-Inch Stainless Steel Straight Thru-Hull Fitting With Barbed End (Model 66547-3)
Sale! Original price was: $30.39.$20.26Current price is: $20.26. Add to cart -
![Attwood 3/4" Stainless Steel Straight Thru-Hull Fitting – Short Profile [66541-3] 1](https://activetrail.shop/wp-content/uploads/2026/06/attwood-3-4-stainless-steel-straight-thru-hull-fitting-short-profile-66541-3-1.webp)
Attwood 3/4″ Stainless Steel Straight Thru-Hull Fitting – Short Profile [66541-3]
Sale! Original price was: $29.74.$19.83Current price is: $19.83. Add to cart -
![Attwood 3/4" White Plastic 90° Thru-Hull Fitting For Boat Plumbing [3877-3] 1](https://activetrail.shop/wp-content/uploads/2026/06/attwood-3-4-white-plastic-90-thru-hull-fitting-for-boat-plumbing-3877-3-1.webp)
Attwood 3/4″ White Plastic 90° Thru-Hull Fitting For Boat Plumbing [3877-3]
Sale! Original price was: $9.99.$6.66Current price is: $6.66. Add to cart -
Attwood 3875-3 White 1-1/2″ Plastic Thru-Hull Fitting For Marine Drainage Systems
Sale! Original price was: $10.99.$7.33Current price is: $7.33. Add to cart -
![Attwood 5/8" Stainless Steel Straight Thru-Hull Fitting – Standard Length [66546-3] 1](https://activetrail.shop/wp-content/uploads/2026/06/attwood-5-8-stainless-steel-straight-thru-hull-fitting-standard-length-66546-3-1.webp)
Attwood 5/8″ Stainless Steel Straight Thru-Hull Fitting – Standard Length [66546-3]
Sale! Original price was: $27.99.$18.66Current price is: $18.66. Add to cart -
Attwood 90° White Plastic Thru-Hull Connector – 1-1/8″ Id For Marine Plumbing
Sale! Original price was: $16.19.$10.79Current price is: $10.79. Add to cart
Showing 1–12 of 113 results