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Marine Plumbing & Ventilation - Thru-Hull Fittings
117 products
Showing 49 - 72 of 117 products
Showing 49 - 72 of 117 products
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Save $23.01
![GROCO 1-1/4" Bronze Combo Scoop Thru-Hull w/Nut [STH-1250-W] - Houseboatparts.com](http://houseboatparts.com/cdn/shop/files/75332XL-195046.jpg?v=1713396726&width=1000)
GROCO 1-1/4" Bronze Combo Scoop Thru-Hull w/Nut [STH-1250-W]
Sale price$62.99
Regular price$86.00
In stockSave $2.00
![Forespar Pro Series Valve Stainless Steel Capped Thru - Hull Fits 1 - 1/2" - 2" [930003SS] - Houseboatparts.com](http://houseboatparts.com/cdn/shop/files/109272XL.jpg?v=1750976649&width=1000)
Forespar Pro Series Valve Stainless Steel Capped Thru-Hull Fits 1-1/2"-2" [930003SS]
Sale price$17.99
Regular price$19.99
In stockSave $4.00
![Forespar Pro Series Valve Stainless Steel Capped Thru - Hull Fits 1" - 1 - 1/4" [930002SS] - Houseboatparts.com](http://houseboatparts.com/cdn/shop/files/109271XL.jpg?v=1750976650&width=1000)
Forespar Pro Series Valve Stainless Steel Capped Thru-Hull Fits 1"-1-1/4" [930002SS]
Sale price$15.99
Regular price$19.99
In stockSave $11.00
![Attwood Stainless Steel Thru-Hull Short Straight Barbed - 1-1/2" Inner Diameter [66545-3]](http://houseboatparts.com/cdn/shop/products/98087XL.jpg?v=1674678612&width=1000)
Attwood Stainless Steel Thru-Hull Short Straight Barbed - 1-1/2" Inner Diameter [66545-3]
Sale price$50.99
Regular price$61.99
In stockSave $5.01
![GROCO Bronze Hose Barb Thru-Hull Fitting - 1/2" [HTH-500] - Houseboatparts.com](http://houseboatparts.com/cdn/shop/files/75214XL-439316.jpg?v=1713396990&width=1000)
GROCO Bronze Hose Barb Thru-Hull Fitting - 1/2" [HTH-500]
Sale price$15.99
Regular price$21.00
In stockSave $6.01
![GROCO 1/2" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-500-WS] - Houseboatparts.com](http://houseboatparts.com/cdn/shop/files/74299XL-190280.jpg?v=1713396729&width=1000)
GROCO 1/2" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-500-WS]
Sale price$15.99
Regular price$22.00
In stockSave $34.01
![GROCO 2" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-2000-W] - Houseboatparts.com](http://houseboatparts.com/cdn/shop/files/75347XL-275136.jpg?v=1713396813&width=1000)
GROCO 2" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-2000-W]
Sale price$89.99
Regular price$124.00
In stockSave $1.00
![Attwood Plastic Thru-Hull Fitting - 1-1/2" - White [3875-3] - Houseboatparts.com](http://houseboatparts.com/cdn/shop/files/67101XL-456091.jpg?v=1713388557&width=1000)
Attwood Plastic Thru-Hull Fitting - 1-1/2" - White [3875-3]
Sale price$9.99
Regular price$10.99
In stockSave $5.01
![GROCO 3/4" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-750-WS] - Houseboatparts.com](http://houseboatparts.com/cdn/shop/files/74300XL-971227.jpg?v=1713396829&width=1000)
GROCO 3/4" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-750-WS]
Sale price$15.99
Regular price$21.00
In stockSave $109.02
![Perko 2" Thru-Hull Fitting w/Pipe Thread Bronze MADE IN THE USA [0322009PLB] - Houseboatparts.com](http://houseboatparts.com/cdn/shop/files/39172XL-118529.jpg?v=1713407867&width=1000)
Perko 2" Thru-Hull Fitting w/Pipe Thread Bronze MADE IN THE USA [0322009PLB]
Sale price$99.99
Regular price$209.01
In stockSave $25.17
![Perko 5" x 3-1/4" Scoop Strainer Bronze MADE IN THE USA [0066DP2PLB] - Houseboatparts.com](http://houseboatparts.com/cdn/shop/files/39149XL-374592.jpg?v=1713407871&width=1000)
Perko 5" x 3-1/4" Scoop Strainer Bronze MADE IN THE USA [0066DP2PLB]
Sale price$36.99
Regular price$62.16
In stockSave $4.40
![Attwood Stainless Steel Thru - Hull Standard Straight Barbed - 3/4" Inner Diameter [66547 - 3] - Houseboatparts.com](http://houseboatparts.com/cdn/shop/files/98089XL.jpg?v=1737060423&width=1000)
Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 3/4" Inner Diameter [66547-3]
Sale price$25.99
Regular price$30.39
In stockSave $6.01
![GROCO 3/4" Bronze High Speed Thru-Hull Fitting w/Nut [HSTH-750-W] - Houseboatparts.com](http://houseboatparts.com/cdn/shop/files/75376XL-999794.jpg?v=1713396829&width=1000)
GROCO 3/4" Bronze High Speed Thru-Hull Fitting w/Nut [HSTH-750-W]
Sale price$15.99
Regular price$22.00
In stockSave $7.17
![Attwood Stainless Steel Thru - Hull Short Straight Barbed - 1" Inner Diameter [66542 - 3] - Houseboatparts.com](http://houseboatparts.com/cdn/shop/files/98084XL.jpg?v=1739466682&width=1000)
Attwood Stainless Steel Thru-Hull Short Straight Barbed - 1" Inner Diameter [66542-3]
Sale price$27.99
Regular price$35.16
In stockSave $9.01
![GROCO 1/2" Bronze Combo Scoop Thru-Hull w/Nut [STH-500-W] - Houseboatparts.com](http://houseboatparts.com/cdn/shop/files/75329XL-257077.jpg?v=1713396729&width=1000)
GROCO 1/2" Bronze Combo Scoop Thru-Hull w/Nut [STH-500-W]
Sale price$25.99
Regular price$35.00
In stockSave $37.09
![Perko 1" Thru-Hull Fitting f/Hose Bronze MADE IN THE USA [0350006DPP] - Houseboatparts.com](http://houseboatparts.com/cdn/shop/files/39184XL-195675.jpg?v=1713407750&width=1000)
Perko 1" Thru-Hull Fitting f/Hose Bronze MADE IN THE USA [0350006DPP]
Sale price$50.99
Regular price$88.08
In stockSave $6.43
![Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 1" Inner Diameter [66548-3]](http://houseboatparts.com/cdn/shop/products/98090XL.jpg?v=1674678639&width=1000)
Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 1" Inner Diameter [66548-3]
Sale price$28.99
Regular price$35.42
In stockSave $45.06
![Perko 8" x 5-1/8" Scoop Strainer Bronze MADE IN THE USA [0066DP4PLB] - Houseboatparts.com](http://houseboatparts.com/cdn/shop/files/39151XL-817341.jpg?v=1713407873&width=1000)
Perko 8" x 5-1/8" Scoop Strainer Bronze MADE IN THE USA [0066DP4PLB]
Sale price$68.99
Regular price$114.05
In stock
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