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Marine Plumbing & Ventilation - Thru-Hull Fittings
103 products
Showing 49 - 72 of 103 products
Showing 49 - 72 of 103 products
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Save $9.01
![GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 5/8" [HTH-625-S] - Houseboatparts.com](http://houseboatparts.com/cdn/shop/files/75223XL-938807.jpg?v=1713397145&width=1000)
GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 5/8" [HTH-625-S]
Sale price$24.99
Regular price$34.00
In stockSave $1.87
![Perko 3/4" Thru-Hull Fitting f/Hose - Plastic Narrow Flange [0301DP5] - Houseboatparts.com](http://houseboatparts.com/cdn/shop/products/66633XL.jpg?v=1645759397&width=1000)
Perko 3/4" Thru-Hull Fitting f/Hose - Plastic Narrow Flange [0301DP5]
Sale price$6.99
Regular price$8.86
In stockSave $1.07
![Perko 3/4" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP5] - Houseboatparts.com](http://houseboatparts.com/cdn/shop/products/39175XL.jpg?v=1645685784&width=1000)
Perko 3/4" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP5]
Sale price$6.99
Regular price$8.06
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 $29.01
![GROCO 2" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-2000-W] - Houseboatparts.com](http://houseboatparts.com/cdn/shop/files/74298XL-262320.jpg?v=1713396731&width=1000)
GROCO 2" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-2000-W]
Sale price$77.99
Regular price$107.00
In stockSave $2.00
![Attwood White Plastic Thru-Hull Fitting - 1-1/8" Inner Diameter [3874-3] - Houseboatparts.com](http://houseboatparts.com/cdn/shop/files/98103XL-103998.jpg?v=1713388815&width=1000)
Attwood White Plastic Thru-Hull Fitting - 1-1/8" Inner Diameter [3874-3]
Sale price$7.99
Regular price$9.99
In stockSave $8.00
![Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 1-1/8" Inner Diameter [66549-3] - Houseboatparts.com](http://houseboatparts.com/cdn/shop/files/98091XL-396445.jpg?v=1713388560&width=1000)
Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 1-1/8" Inner Diameter [66549-3]
Sale price$31.99
Regular price$39.99
In stockSave $9.01
![GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 3/4" [HTH-750-S] - Houseboatparts.com](http://houseboatparts.com/cdn/shop/files/75224XL-571739.jpg?v=1713397145&width=1000)
GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 3/4" [HTH-750-S]
Sale price$24.99
Regular price$34.00
In stockSave $26.01
![GROCO 1-1/2" Bronze Combo Scoop Thru-Hull w/Nut [STH-1500-W] - Houseboatparts.com](http://houseboatparts.com/cdn/shop/files/75333XL-476861.jpg?v=1713396690&width=1000)
GROCO 1-1/2" Bronze Combo Scoop Thru-Hull w/Nut [STH-1500-W]
Sale price$69.99
Regular price$96.00
In stockSave $45.27
![Perko 1" Intake Strainer Bronze MADE IN THE USA [0065DP6PLB] - Houseboatparts.com](http://houseboatparts.com/cdn/shop/files/39146XL-632353.jpg?v=1713407749&width=1000)
Perko 1" Intake Strainer Bronze MADE IN THE USA [0065DP6PLB]
Sale price$95.99
Regular price$141.26
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 $13.01
![GROCO Bronze Hose Barb Thru-Hull Fitting - 1-1/8" [HTH-1125] - Houseboatparts.com](http://houseboatparts.com/cdn/shop/files/75218XL-715426.jpg?v=1713396990&width=1000)
GROCO Bronze Hose Barb Thru-Hull Fitting - 1-1/8" [HTH-1125]
Sale price$35.99
Regular price$49.00
In stockSave $28.01
![GROCO 2" Bronze High Speed Thru-Hull Fitting w/Nut [HSTH-2000-W] - Houseboatparts.com](http://houseboatparts.com/cdn/shop/files/75380XL-378442.jpg?v=1713396814&width=1000)
GROCO 2" Bronze High Speed Thru-Hull Fitting w/Nut [HSTH-2000-W]
Sale price$73.99
Regular price$102.00
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 $19.47
![Perko 5/8" Thru-Hull Fitting f/ Hose Bronze MADE IN THE USA [0350004DPP] - Houseboatparts.com](http://houseboatparts.com/cdn/shop/files/39180XL-265221.jpg?v=1713407753&width=1000)
Perko 5/8" Thru-Hull Fitting f/ Hose Bronze MADE IN THE USA [0350004DPP]
Sale price$42.99
Regular price$62.46
In stockSave $26.68
![Perko 3/4" Thru-Hull Fitting f/ Hose Chrome Plated Bronze MADE IN THE USA [0350005DPC] - Houseboatparts.com](http://houseboatparts.com/cdn/shop/files/39181XL-714125.jpg?v=1713407869&width=1000)
Perko 3/4" Thru-Hull Fitting f/ Hose Chrome Plated Bronze MADE IN THE USA [0350005DPC]
Sale price$55.99
Regular price$82.67
In stockSave $28.09
![Perko 1-1/8" Thru-Hull Fitting f/ Hose Bronze Made in the USA [035006ADPP] - Houseboatparts.com](http://houseboatparts.com/cdn/shop/files/39190XL-815209.jpg?v=1713407760&width=1000)
Perko 1-1/8" Thru-Hull Fitting f/ Hose Bronze Made in the USA [035006ADPP]
Sale price$59.99
Regular price$88.08
In stockSave $18.01
![GROCO 1-1/4" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-1250-WS] - Houseboatparts.com](http://houseboatparts.com/cdn/shop/files/74302XL-365879.jpg?v=1713396726&width=1000)
GROCO 1-1/4" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-1250-WS]
Sale price$48.99
Regular price$67.00
In stockSave $15.01
![GROCO 1-1/4" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-1250-W] - Houseboatparts.com](http://houseboatparts.com/cdn/shop/files/74292XL-893170.jpg?v=1713396726&width=1000)
GROCO 1-1/4" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-1250-W]
Sale price$39.99
Regular price$55.00
In stockSave $76.02
![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$132.99
Regular price$209.01
In stockSave $42.57
![Perko 1" Thru-Hull Fitting w/Pipe Thread Bronze MADE IN THE USA [0322DP6PLB] - Houseboatparts.com](http://houseboatparts.com/cdn/shop/files/39169XL-254594.jpg?v=1713407750&width=1000)
Perko 1" Thru-Hull Fitting w/Pipe Thread Bronze MADE IN THE USA [0322DP6PLB]
Sale price$44.99
Regular price$87.56
In stockSave $52.42
![Perko 1-1/2" Thru-Hull Fitting f/ Hose Bronze Made in the USA [0350008DPP] - Houseboatparts.com](http://houseboatparts.com/cdn/shop/files/39188XL-524610.jpg?v=1713407750&width=1000)
Perko 1-1/2" Thru-Hull Fitting f/ Hose Bronze Made in the USA [0350008DPP]
Sale price$111.99
Regular price$164.41
In stockSave $7.01
![GROCO Bronze Hose Barb Thru-Hull Fitting - 5/8" [HTH-625] - Houseboatparts.com](http://houseboatparts.com/cdn/shop/files/75215XL-490098.jpg?v=1713396990&width=1000)
GROCO Bronze Hose Barb Thru-Hull Fitting - 5/8" [HTH-625]
Sale price$19.99
Regular price$27.00
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 stock
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