Collection:
Marine Plumbing & Ventilation - Thru-Hull Fittings
102 products43% Off
Perko 3/4" Thru-Hull Fitting w/Pipe Thread Bronze MADE IN THE USA [0322DP5PLB]
Regular price
$37.99
Sale price
$37.99
Regular price
$66.76
Unit price
/per
Perko 3/4" 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.Technica...
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...
24% Off
GROCO 1-1/2" Stainless Steel Extra Long Thru-Hull Fitting w/Nut [THXL-1500-WS]
Regular price
$59.99
Sale price
$59.99
Regular price
$79.00
Unit price
/per
1-1/2" Stainless Steel Extra Long Thru-Hull Fitting w/Nut Features:
Extra long NPSM / NPT combination thread
#316 Stainless Steel
Specifications:
Hose Size: 1-1/2"
Material: Stainless Steel
Box D...
1% Off
Attwood White Plastic 90 Degree Thru-Hull Connector - 1-1/8" Inner Diameter [3879-3]
Regular price
$15.99
Sale price
$15.99
Regular price
$16.19
Unit price
/per
White Plastic 90 Degree Thru-Hull Connector - 1-1/8" Inner Diameter90° Thru-Hulls are ideal for tight installations, such as livewell overflow drains. The angled design also eliminates hose kinkin...
22% Off
GROCO 2-1/2" Bronze Thru-Hull Fitting w/Nut [TH-2500-W]
Regular price
$169.99
Sale price
$169.99
Regular price
$218.00
Unit price
/per
2-1/2" Bronze Thru-Hull Fitting with NutHigher flow rates are possible with this 2-1/2" GROCO thru-hull fitting than conventional thru-hulls.Features:
NPSM / NPT combination thread
C83600 Bronze
U...
15% Off
GROCO 1-1/4" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-1250-W]
Regular price
$70.99
Sale price
$70.99
Regular price
$84.00
Unit price
/per
1-1/4" Bronze Extra Long Thru-Hull Fitting w/Nut Features:
Extra long NPSM / NPT combination thread
C83600 Bronze
Specifications:
Hose Size: 1-1/4"
Material: Bronze
Box Dimensions: 3"H x 3"W x 6"...
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