Collection:
Marine Plumbing & Ventilation - Thru-Hull Fittings
96 products16% Off
GROCO 1-1/4" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-1250-W]
Regular price
$45.99
Sale price
$45.99
Regular price
$55.00
Unit price
/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
Perko 2" Thru-Hull Fitting w/Pipe Thread Bronze MADE IN THE USA [0322009PLB]
Regular price
$111.99
Sale price
$111.99
Regular price
$209.01
Unit price
/per
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
Perko 1" Thru-Hull Fitting w/Pipe Thread Bronze MADE IN THE USA [0322DP6PLB]
Regular price
$49.99
Sale price
$49.99
Regular price
$87.56
Unit price
/per
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
Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 1-1/2" Inner Diameter [66551-3]
Regular price
$53.99
Sale price
$53.99
Regular price
$59.99
Unit price
/per
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
Attwood Stainless Steel Thru-Hull Short Straight Barbed - 1-1/2" Inner Diameter [66545-3]
Regular price
$55.99
Sale price
$55.99
Regular price
$61.99
Unit price
/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...
Attwood White Plastic 90 Degree Thru-Hull Connector - 3/4" Inner Diameter [3877-3]
Regular price
$9.99
Sale price
$9.99
Regular price
Unit price
/per
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....
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