Boat Thru Hull Fittings (Stainless Steel) Shop Boat & Marine Thru Hulls

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Stainless Steel Thru Hull Fittings

Our stainless steel, corrosion resistant thru-hulls come in a variety of diameters and sizes and are specially designed to accept hoses or valves to allow water to easily pass through the hull of your vessel. GEM thru-hulls also offer a design that allows one man installation.
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Thru-hull with Hose Barb .625" x.5" BSP, White
Regular price
$10.55
Sale price

$10.55
Unit price
per 
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Thru-hull with Hose Barb 2" x 2" BSP, White
Regular price
$25.66
Sale price

$25.66
Unit price
per 
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Thru-hull with Hose Barb 1.5" x 1.5" BSP, White
Regular price
$17.53
Sale price

$17.53
Unit price
per 
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Thru-hull with Hose Barb 1.125" x 1" BSP, White
Regular price
$13.10
Sale price

$13.10
Unit price
per 
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Thru-hull with Hose Barb 1.25" x 1.25" BSP, White
Regular price
$15.52
Sale price

$15.52
Unit price
per 
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Thru-hull with Hose Barb .5" x.5" BSP, White
Regular price
$9.85
Sale price

$9.85
Unit price
per 
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Thru-hull with Hose Barb .75" x .75" BSP, White
Regular price
$10.39
Sale price

$10.39
Unit price
per 
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Thru-hull with Hose Barb 1" x 1" BSP, White
Regular price
$11.41
Sale price

$11.41
Unit price
per 
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GRP Mold Plug 0.75" Recessed
Regular price
$2.38
Sale price

$2.38
Unit price
per 
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1.5" GRP Mold Plugs for Recessed Skin Fittings
Regular price
$3.15
Sale price

$3.15
Unit price
per 
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GRP Mold Plug 1.25 " Recessed
Regular price
$2.96
Sale price

$2.96
Unit price
per 
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GRP Mold Plug 1" Recessed
Regular price
$2.68
Sale price

$2.68
Unit price
per 
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Thru-hull Domed .5" NPS, Black
Regular price
$9.85
Sale price

$9.85
Unit price
per 
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Thru-hull Domed .75" NPS, Black
Regular price
$11.01
Sale price

$11.01
Unit price
per 
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Thru-hull Domed 1.5" NPS, Black
Regular price
$19.60
Sale price

$19.60
Unit price
per 
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Thru-hull Domed 1.25" NPS, Black
Regular price
$15.27
Sale price

$15.27
Unit price
per 
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Thru-hull Domed 1" NPS, Black
Regular price
$12.00
Sale price

$12.00
Unit price
per 
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Thru-hull Recessed .5" NPS, Black
Regular price
$9.85
Sale price

$9.85
Unit price
per 
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Thru-hull Recessed .75" NPS, Black
Regular price
$11.01
Sale price

$11.01
Unit price
per 
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Thru-hull Recessed 1" NPS, Black
Regular price
$12.00
Sale price

$12.00
Unit price
per 
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Thru-hull Recessed 1.25" NPS, Black
Regular price
$15.27
Sale price

$15.27
Unit price
per 
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Thru-hull Recessed 1.5" NPS, Black
Regular price
$19.60
Sale price

$19.60
Unit price
per 
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Thru Hull NPT 3/4" Extended
Regular price
$75.31
Sale price

$75.31
Unit price
per 
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Thru Hull NPT 1" Extended
Regular price
$84.80
Sale price

$84.80
Unit price
per 
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