Thru Hulls

Thru-hulls provide safe, watertight passages through the hull for water intake, discharge, and sensor mounting. Shop bronze and composite thru-hulls with seacocks for below-waterline installations.

 

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Groco, Bronze Thru Hulls with Nut, TH SeriesGroco, Bronze Thru Hulls with Nut, TH Series
Groco Groco, Bronze Thru Hulls with Nut, TH Series
From $16.95
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Rule Thru Hull Fittings
Rule Industries Rule Thru Hull Fittings
From $13.90
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Groco, Bronze Flush Thru Hull with Nut, FTH Series
Groco Groco, Bronze Flush Thru Hull with Nut, FTH Series
From $20.41
1 review
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Forespar 253 Series, Marelon Hose Tailpipe/Mushroom Head Thru-Hull Connectors
Forespar Products Corp. Forespar 253 Series, Marelon Hose Tailpipe/Mushroom Head Thru-Hull Connectors
From $18.95
2 reviews
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Attwood Straight Thru-Hull Connections
Attwood Attwood Straight Thru-Hull Connections
From $4.08
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316 Stainless Steel Thru-Hulls with Barb for 5/8" to 2" Hose
Whitecap Industries 316 Stainless Steel Thru-Hulls with Barb for 5/8" to 2" Hose
From $32.95
1 review
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Groco, Bronze Slotted Scoop Strainer with Ring, SC Series
Groco Groco, Bronze Slotted Scoop Strainer with Ring, SC Series
From $45.50
1 review
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Groco, 316 Stainless Steel Thru Hull with Nut, TH SeriesGroco, 316 Stainless Steel Thru Hull with Nut, TH Series
Groco Groco, 316 Stainless Steel Thru Hull with Nut, TH Series
From $17.75
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Sea-Dog, Cast 316 Stainless Steel Exhaust Thru-HullsSea-Dog, Cast 316 Stainless Steel Exhaust Thru-Hulls
Sea-Dog Sea-Dog, Cast 316 Stainless Steel Exhaust Thru-Hulls
$121.31
1 review
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Rectangular Scoop Strainer with Slide Out ScreenRectangular Scoop Strainer with Slide Out Screen
Buck Algonquin / Hydrasearch Rectangular Scoop Strainer with Slide Out Screen
From $108.96
3 reviews
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Perko, Thru Hull Connections, for Hoses, Plastic, Wide Flange
Perko Perko, Thru Hull Connections, for Hoses, Plastic, Wide Flange
From $4.47
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Groco Bronze Hose Thru HullGroco Bronze Hose Thru Hull
Groco Groco Bronze Hose Thru Hull
From $22.76
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Groco Perforated Hull Strainer with Access Door
Groco Groco Perforated Hull Strainer with Access Door
$239.80
No reviews
Thru Hull Installation Step Wrench, 1/2" to 1-1/2"
Buck Algonquin / Hydrasearch Thru Hull Installation Step Wrench, 1/2" to 1-1/2"
$58.85
1 review
Groco, Straight Stainless Steel Thru-Hull Fittings, HTH-xxx-S SeriesGroco, Straight Stainless Steel Thru-Hull Fittings, HTH-xxx-S Series
Groco Groco, Straight Stainless Steel Thru-Hull Fittings, HTH-xxx-S Series
From $27.50
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Groco, Bronze Thru-Hull Scoop Strainers, STH Series
Groco Groco, Bronze Thru-Hull Scoop Strainers, STH Series
From $28.50
2 reviews
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Groco, Bronze Thru-Hull Fitting, Long, THXL Series, w/ Nut
Groco Groco, Bronze Thru-Hull Fitting, Long, THXL Series, w/ Nut
From $34.56
No reviews
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Forespar Marelon Scoop Strainer Thru HullForespar Marelon Scoop Strainer Thru Hull
Forespar Products Corp. Forespar Marelon Scoop Strainer Thru Hull
From $34.50
1 review
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Forespar 250 Series Flush Head Marelon Thru Hull
Forespar Products Corp. Forespar 250 Series Flush Head Marelon Thru Hull
From $16.25
No reviews
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Buck Algonquin Bronze Scoop Strainers, Surface Mount
Buck Algonquin / Hydrasearch Buck Algonquin Bronze Scoop Strainers, Surface Mount
From $57.32
No reviews
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Bronze Thru Hull, Flush TypeBronze Thru Hull, Flush Type
Buck Algonquin / Hydrasearch Bronze Thru Hull, Flush Type
From $28.95
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Bronze Extra Long Threaded Thru Hulls with Nut
Buck Algonquin / Hydrasearch Bronze Extra Long Threaded Thru Hulls with Nut
From $38.99
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Whitecap, 316 Stainless Steel Thru-Hulls
Whitecap Industries Whitecap, 316 Stainless Steel Thru-Hulls
From $55.27
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Perko Bronze Round Thru-hull Strainers
Perko Perko Bronze Round Thru-hull Strainers
From $24.12
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