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Marine Plumbing & Ventilation - Thru-Hull Fittings
91 products
Showing 1 - 24 of 91 products
Showing 1 - 24 of 91 products
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Save $24.67
![Perko 5" x 3-1/4" Scoop Strainer Bronze MADE IN THE USA [0066DP2PLB] - Houseboatparts.com](http://cdn.shopify.com/s/files/1/0525/2484/3176/products/39149XL_{width}x.jpg?v=1645685630)
Perko 5" x 3-1/4" Scoop Strainer Bronze MADE IN THE USA [0066DP2PLB]
Sale price$33.99
Regular price$58.66
In stockSave $53.96
![Perko 1" Thru-Hull Fitting f/ Hose Chrome Plated Bronze MADE IN THE USA [0350006DPC] - Houseboatparts.com](http://cdn.shopify.com/s/files/1/0525/2484/3176/products/39183XL_{width}x.jpg?v=1645685848)
Perko 1" Thru-Hull Fitting f/ Hose Chrome Plated Bronze MADE IN THE USA [0350006DPC]
Sale price$52.99
Regular price$106.95
In stockSave $38.03
![Perko 3/4" Thru-Hull Fitting f/ Hose Chrome Plated Bronze MADE IN THE USA [0350005DPC] - Houseboatparts.com](http://cdn.shopify.com/s/files/1/0525/2484/3176/products/39181XL_{width}x.jpg?v=1645685831)
Perko 3/4" Thru-Hull Fitting f/ Hose Chrome Plated Bronze MADE IN THE USA [0350005DPC]
Sale price$39.99
Regular price$78.02
In stockSave $53.96
![Perko 1-1/8" Thru-Hull Fitting f/ Hose Chrome Plated Bronze Made in the USA [035006ADPC] - Houseboatparts.com](http://cdn.shopify.com/s/files/1/0525/2484/3176/products/39189XL_{width}x.jpg?v=1645685888)
Perko 1-1/8" Thru-Hull Fitting f/ Hose Chrome Plated Bronze Made in the USA [035006ADPC]
Sale price$52.99
Regular price$106.95
In stockSave $44.64
![Perko 8" x 5-1/8" Scoop Strainer Bronze MADE IN THE USA [0066DP4PLB] - Houseboatparts.com](http://cdn.shopify.com/s/files/1/0525/2484/3176/products/39151XL_{width}x.jpg?v=1645685646)
Perko 8" x 5-1/8" Scoop Strainer Bronze MADE IN THE USA [0066DP4PLB]
Sale price$62.99
Regular price$107.63
In stockSave $16.01
![GROCO 2" Bronze High Speed Thru-Hull Fitting w/Nut [HSTH-2000-W] - Houseboatparts.com](http://cdn.shopify.com/s/files/1/0525/2484/3176/products/75380XL_{width}x.jpg?v=1645793203)
GROCO 2" Bronze High Speed Thru-Hull Fitting w/Nut [HSTH-2000-W]
Sale price$71.99
Regular price$88.00
In stockSave $18.01
![GROCO 1-1/4" 90 Degree Hose Thru-Hull Fitting [HTHC-1250-S] - Houseboatparts.com](http://cdn.shopify.com/s/files/1/0525/2484/3176/products/75391XL_{width}x.jpg?v=1645793287)
GROCO 1-1/4" 90 Degree Hose Thru-Hull Fitting [HTHC-1250-S]
Sale price$83.99
Regular price$102.00
In stockSave $11.01
![GROCO 1" Bronze Combo Scoop Thru-Hull w/Nut [STH-1000-W] - Houseboatparts.com](http://cdn.shopify.com/s/files/1/0525/2484/3176/products/75331XL_{width}x.jpg?v=1645792902)
GROCO 1" Bronze Combo Scoop Thru-Hull w/Nut [STH-1000-W]
Sale price$50.99
Regular price$62.00
In stockSave $16.01
![GROCO 1-1/4" Bronze Combo Scoop Thru-Hull w/Nut [STH-1250-W] - Houseboatparts.com](http://cdn.shopify.com/s/files/1/0525/2484/3176/products/75332XL_{width}x.jpg?v=1645792910)
GROCO 1-1/4" Bronze Combo Scoop Thru-Hull w/Nut [STH-1250-W]
Sale price$72.99
Regular price$89.00
In stockSave $3.01
![GROCO 3/4" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-750-WS] - Houseboatparts.com](http://cdn.shopify.com/s/files/1/0525/2484/3176/products/74300XL_{width}x.jpg?v=1645787750)
GROCO 3/4" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-750-WS]
Sale price$17.99
Regular price$21.00
In stockSave $1.00
![Attwood Plastic Thru-Hull Fitting - 1-1/2" - White [3875-3] - Houseboatparts.com](http://cdn.shopify.com/s/files/1/0525/2484/3176/products/67101XL_{width}x.jpg?v=1645760848)
Attwood Plastic Thru-Hull Fitting - 1-1/2" - White [3875-3]
Sale price$8.99
Regular price$9.99
In stockSave $10.26
![Perko 1" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP6] - Houseboatparts.com](http://cdn.shopify.com/s/files/1/0525/2484/3176/products/39176XL_{width}x.jpg?v=1645685791)
Perko 1" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP6]
Sale price$4.99
Regular price$15.25
In stockSave $6.01
![GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1" [HTH-1000-S] - Houseboatparts.com](http://cdn.shopify.com/s/files/1/0525/2484/3176/products/75225XL_{width}x.jpg?v=1645792181)
GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1" [HTH-1000-S]
Sale price$30.99
Regular price$37.00
In stockSave $17.01
![GROCO 2" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-2000-WS] - Houseboatparts.com](http://cdn.shopify.com/s/files/1/0525/2484/3176/products/74304XL_{width}x.jpg?v=1645787781)
GROCO 2" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-2000-WS]
Sale price$75.99
Regular price$93.00
In stockSave $21.01
![GROCO 2" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-2000-W] - Houseboatparts.com](http://cdn.shopify.com/s/files/1/0525/2484/3176/products/74298XL_{width}x.jpg?v=1645787735)
GROCO 2" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-2000-W]
Sale price$95.99
Regular price$117.00
In stockSave $7.01
![GROCO 1" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-1000-W] - Houseboatparts.com](http://cdn.shopify.com/s/files/1/0525/2484/3176/products/74291XL_{width}x.jpg?v=1645787712)
GROCO 1" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-1000-W]
Sale price$30.99
Regular price$38.00
In stockSave $12.01
![GROCO 1-1/4" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-1250-W] - Houseboatparts.com](http://cdn.shopify.com/s/files/1/0525/2484/3176/products/74292XL_{width}x.jpg?v=1645787719)
GROCO 1-1/4" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-1250-W]
Sale price$53.99
Regular price$66.00
In stockSave $41.64
![Perko 1" Thru-Hull Fitting w/Pipe Thread Bronze MADE IN THE USA [0322DP6PLB] - Houseboatparts.com](http://cdn.shopify.com/s/files/1/0525/2484/3176/products/39169XL_{width}x.jpg?v=1645685735)
Perko 1" Thru-Hull Fitting w/Pipe Thread Bronze MADE IN THE USA [0322DP6PLB]
Sale price$40.99
Regular price$82.63
In stockSave $3.13
![Perko 1/2" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP4] - Houseboatparts.com](http://cdn.shopify.com/s/files/1/0525/2484/3176/products/39173XL_{width}x.jpg?v=1645685768)
Perko 1/2" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP4]
Sale price$3.99
Regular price$7.12
In stockSave $5.01
![GROCO 1" Bronze High Speed Thru-Hull Fitting w/Nut [HSTH-1000-W] - Houseboatparts.com](http://cdn.shopify.com/s/files/1/0525/2484/3176/products/75377XL_{width}x.jpg?v=1645793179)
GROCO 1" Bronze High Speed Thru-Hull Fitting w/Nut [HSTH-1000-W]
Sale price$24.99
Regular price$30.00
In stockSave $11.01
![GROCO 1" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-1000-WS] - Houseboatparts.com](http://cdn.shopify.com/s/files/1/0525/2484/3176/products/74301XL_{width}x.jpg?v=1645787758)
GROCO 1" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-1000-WS]
Sale price$47.99
Regular price$59.00
In stockSave $33.95
![Perko 5/8" Thru-Hull Fitting f/ Hose Bronze MADE IN THE USA [0350004DPP] - Houseboatparts.com](http://cdn.shopify.com/s/files/1/0525/2484/3176/products/39180XL_{width}x.jpg?v=1645685823)
Perko 5/8" Thru-Hull Fitting f/ Hose Bronze MADE IN THE USA [0350004DPP]
Sale price$24.99
Regular price$58.94
In stockSave $50.01
![GROCO 2-1/2" Bronze Combo Scoop Thru-Hull w/Nut [STH-2500-W] - Houseboatparts.com](http://cdn.shopify.com/s/files/1/0525/2484/3176/products/75335XL_{width}x.jpg?v=1645792933)
GROCO 2-1/2" Bronze Combo Scoop Thru-Hull w/Nut [STH-2500-W]
Sale price$218.99
Regular price$269.00
In stock
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