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Marine Plumbing & Ventilation - Thru-Hull Fittings

96 products
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16% Off
Regular price $45.99
Sale price $45.99
Regular price $55.00
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per 
1-1/4" NPS NPT Combo Bronze Thru-Hull Fitting with NutFeatures: NPSM / NPT combination thread C83600 Bronze Sizes from 1/2" to 5" UL Listed 647B Available with (-W) or without nut (-L) BSPP and St...
46% Off
Regular price $111.99
Sale price $111.99
Regular price $209.01
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Perko 2" Thru-Hull Fitting w/ Pipe Thread BronzeFlange is machined to fit hull and grooved to retain bedding compound. Neck is threaded to approximately 3/8 inch from flange.Cast Bronze.Technical...
43% Off
Regular price $49.99
Sale price $49.99
Regular price $87.56
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Perko 1" Thru-Hull Fitting w/ Pipe Thread BronzeFlange is machined to fit hull and grooved to retain bedding compound. Neckis threaded to approximately 3/8 inch from flange.Cast bronze.Technical ...
10% Off
Regular price $53.99
Sale price $53.99
Regular price $59.99
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Stainless Steel Thru-Hull Standard Straight Barbed - 1-1/2" Inner DiameterPolish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings wi...
10% Off
Regular price $55.99
Sale price $55.99
Regular price $61.99
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per 
Stainless Steel Thru-Hull Short Straight Barbed - 1-1/2" Inner Diameter Polish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings will...
Regular price $9.99
Sale price $9.99
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White Plastic 90 Degree Thru-Hull Connector - 3/4" Inner Diameter90° Thru-Hulls are ideal for tight installations, such as livewell overflow drains. The angled design also eliminates hose kinking....