Collection:
Marine Plumbing & Ventilation - Thru-Hull Fittings
36 products
Attwood White Plastic Thru-Hull Fitting - 1-1/8" Inner Diameter [3874-3]
Regular price
$9.99
Sale price
$9.99
Regular price
Unit price
/per
White Plastic Thru-Hull Fitting - 1-1/8" Inner DiameterThis thru-hull fitting is made with a durable, thermoplastic construction, which prevents electrolysis.Specifications:
Hose Size: (inch) 1-1/...
Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 1-1/8" Inner Diameter [66549-3]
Regular price
$39.99
Sale price
$39.99
Regular price
Unit price
/per
Stainless Steel Thru-Hull Standard Straight Barbed - 1-1/8" Inner DiameterPolish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings wi...
54% Off
Perko 1" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP6]
Regular price
$6.99
Sale price
$6.99
Regular price
$15.25
Unit price
/per
Perko 1" Thru-Hull Fitting f/ Hose Plastic
Molded White Plastic
Broad FlangeTechnical Information:
Hose Size Inches: 1
Mounting Hole Diameter Inches: 1-1-5/16
Maximum Hull Thickness Inches: 1-1...
Attwood Stainless Steel Scupper Valve Barbed - 1-1/2" Hose Size [66553-3]
Regular price
$99.99
Sale price
$99.99
Regular price
Unit price
/per
Stainless Steel Scupper Valve Barbed - 1-1/2" Hose SizePolish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings will last the life of...
Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 1-1/2" Inner Diameter [66551-3]
Regular price
$59.99
Sale price
$59.99
Regular price
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...
Attwood Stainless Steel Thru-Hull Short Straight Barbed - 1-1/2" Inner Diameter [66545-3]
Regular price
$61.99
Sale price
$61.99
Regular price
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 Stainless Steel Thru-Hull Standard Straight Barbed - 5/8" Inner Diameter [66546-3]
Regular price
$27.99
Sale price
$27.99
Regular price
Unit price
/per
Stainless Steel Thru-Hull Standard Straight Barbed - 5/8" Inner DiameterPolish 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....
Attwood Stainless Steel Thru-Hull Short Straight Barbed - 3/4" Inner Diameter [66541-3]
Regular price
$28.99
Sale price
$28.99
Regular price
Unit price
/per
Stainless Steel Thru-Hull Short Straight Barbed - 3/4" Inner DiameterPolish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these fittings will la...
Attwood Plastic Thru-Hull Fitting - 1-1/2" - White [3875-3]
Regular price
$9.99
Sale price
$9.99
Regular price
Unit price
/per
Plastic Thru-Hull Fitting - 1-1/2" - WhiteThese thru-hulls are made with a durable, thermoplastic construction which prevents electrolysis.Caution: Thru-Hull connectors are designed for installati...
29% Off
Perko 2" Thru-Hull Fitting w/Pipe Thread Bronze MADE IN THE USA [0322009PLB]
Regular price
$140.99
Sale price
$140.99
Regular price
$197.28
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...
Perko 1-1/8" Thru-Hull Fitting f/Hose Narrow Flange - Plastic [0301DP6A]
Regular price
$15.79
Sale price
$15.79
Regular price
Unit price
/per
1-1/8" Thru-Hull Fitting for Hose Narrow Flange - PlasticFeatures:
Molded white
Narrow Flange
Specifications:
Hose Size: 1-1/8"
Mounting Hole Diameter: 1-5/16"
Max. Hull Thickness: 1-1/2"
O.D....
13% Off
Perko 1-1/8" Thru-Hull Fitting f/ Hose Bronze Made in the USA [035006ADPP]
Regular price
$71.99
Sale price
$71.99
Regular price
$83.12
Unit price
/per
Perko 1-1/8" Thru-Hull Connection f/ use with Hose BronzeFlange is machined to fit and grooved to retain bedding compound neck is threaded to approximately 3/16 inch from flange.
Cast bronze, plai...
Perko 5/8" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP4A]
Regular price
$7.12
Sale price
$7.12
Regular price
Unit price
/per
Perko 5/8" Thru-Hull Fitting f/ Hose Plastic
Molded White Plastic
Broad FlangeTechnical Information:
Hose Size Inches: 5/8
Mounting Hole Diameter Inches: 13/16
Maximum Hull Thickness Inches: 1-...
11% Off
Perko 5" x 3-1/4" Scoop Strainer Bronze MADE IN THE USA [0066DP2PLB]
Regular price
$51.99
Sale price
$51.99
Regular price
$58.66
Unit price
/per
Perko 5" X 3-1/4" Scoop Strainer BronzeCast bronzeMachine slotsTechnical Information:
For Thru-Hull Size Inches: 3/4 & 1
Dimensions Strainer Inches: 5 X 3-1/4
Model Number: 0066DP2PLB
Ship ...
24% Off
Perko 1-1/8" Thru-Hull Fitting f/ Hose Chrome Plated Bronze Made in the USA [035006ADPC]
Regular price
$80.99
Sale price
$80.99
Regular price
$106.95
Unit price
/per
Perko 1-1/8" Thru-Hull Connection f/ use with Hose Chrome Plated BronzeFlange is machined to fit and grooved to retain bedding compound neck isthreaded to approximately 3/16 inch from flange.
Cast...
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