Summer Adventure Sale Going On Now!

Get Hooked Today and Join Our Mailing List

Marine Plumbing & Ventilation - Thru-Hull Fittings

103 products
Adventure
Camping
Fishing
Hunting
Knives & Tools
Hiking & Climbing
Electronics
45% Off
Perko 5 x 314 Scoop Strainer Bronze MADE IN THE USA 0066DP2PLB
$33.99
$33.99
$62.16
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 ...
68% Off
Perko 112 ThruHull Fitting fHose Plastic MADE IN THE USA 0328DP8
$6.99
$6.99
$21.76
Perko 1-1/2" Thru-Hull Fitting for Hose Plastic Molded White Plastic Broad FlangeTechnical Information: Hose Size Inches: 1-1/2 Mounting Hole Diameter Inches: 1-7/8 Maximum Hull Thickness Inche...
53% Off
Perko 118 ThruHull Fitting f Hose Chrome Plated Bronze Made in the USA 035006ADPC
$52.99
$52.99
$113.32
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...
58% Off
Perko 114 ThruHull Fitting fHose Bronze MADE IN THE USA 0350007DPP
$55.99
$55.99
$133.88
Perko 1-1/4" Thru-Hull Connection f/ use with Hose BronzeFlange is machined to fit and grooved to retain bedding compound neck isthreaded to approximately 3/16 inch from flange. Cast bronze, plain...
59% Off
Perko 112 ThruHull Fitting f Hose Chrome Plated Bronze Made in the USA 0350008DPC
$77.99
$77.99
$189.93
Perko 1-1/2" 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...
53% Off
Perko 1 ThruHull Fitting f Hose Chrome Plated Bronze MADE IN THE USA 0350006DPC
$52.99
$52.99
$113.32
Perko 1" Thru-Hull Connection f/ use with Hose Chrome PlatedBronzeFlange is machined to fit and grooved to retain bedding compound neck isthreaded to approximately 3/16 inch from flange. Cast bron...
69% Off
Perko 118 ThruHull Fitting f Hose Plastic MADE IN THE USA 0328DP6A
$4.99
$4.99
$16.19
Perko 1-⅛" Thru-Hull Fitting f/ Hose Plastic Molded White Plastic Broad FlangeTechnical Information: Hose Size Inches: 1-1/8 Mounting Hole Diameter Inches: 1-1/2 Maximum Hull Thickness Inches: ...
44% Off
Perko 8 x 518 Scoop Strainer Bronze MADE IN THE USA 0066DP4PLB
$63.99
$63.99
$114.05
Perko 8" x 5-1/8" Scoop Strainer BronzeCast bronzeMachine slotsTechnical Information: For Thru-Hull Size Inches: 3/8 & 1/2 Dimensions Strainer Inches: 3-1/2 X 2-1/2 Model Number: 0066DP1PLB ...
62% Off
Perko 58 ThruHull Fitting f Hose Chrome Plated Bronze MADE IN THE USA 0350004DPC
$24.99
$24.99
$66.39
Perko 5/8" Thru-Hull Connection f/ use with Hose Chrome PlatedBronzeFlange is machined to fit and grooved to retain bedding compound neck isthreaded to approximately 3/16 inch from flange. Cast br...
47% Off
Perko 1 ThruHull Fitting fHose Bronze MADE IN THE USA 0350006DPP
$46.99
$46.99
$88.08
Perko 1" Thru-Hull Connection f/ use with Hose BronzeFlange is machined to fit and grooved to retain bedding compound neck isthreaded to approximately 3/16 inch from flange. Cast bronze, plain or ...
53% Off
Perko 1 ThruHull Fitting wPipe Thread Bronze MADE IN THE USA 0322DP6PLB
$40.99
$40.99
$87.56
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 ...
66% Off
Perko 58 ThruHull Fitting f Hose Plastic MADE IN THE USA 0328DP4A
$5.99
$5.99
$17.57
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-...
52% Off
Perko 34 ThruHull Fitting f Hose Chrome Plated Bronze MADE IN THE USA 0350005DPC
$39.99
$39.99
$82.67
Perko 3/4" Thru-Hull Connection f/ use with Hose Chrome PlatedBronzeFlange is machined to fit and grooved to retain bedding compound neck isthreaded to approximately 3/16 inch from flange. Cast br...
55% Off
Perko 1 Intake Strainer Bronze MADE IN THE USA 0065DP6PLB
$63.99
$63.99
$141.26
Perko 1" Intake Strainer BronzeCast bronzeMachined SlotsTechnical Information: Maximum Pipe Size Inches: 1 Maximum Hull Thickness Inches: 2-1/2 Dimensions Strainer Inches: 3 x 4 Model Number: 0...
50% Off
Perko 114 ThruHull Fitting wPipe Thread Bronze MADE IN THE USA 0322DP7PLB
$61.99
$61.99
$122.88
Perko 1-1/4" 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.Techni...
56% Off
Perko 112 ThruHull Fitting f Hose Bronze Made in the USA 0350008DPP
$71.99
$71.99
$164.41
Perko 1-1/2" Thru-Hull Connection f/ use with Hose BronzeFlange is machined to fit and grooved to retain bedding compound neck isthreaded to approximately 3/16 inch from flange. Cast bronze, plain...
59% Off
Perko 114 Intake Strainer Bronze MADE IN THE USA 0065DP7PLB
$74.99
$74.99
$181.75
Perko 1-1/4" Intake Strainer BronzeCast bronzeMachined SlotsTechnical Information: Maximum Pipe Size Inches: 1-1/4 Maximum Hull Thickness Inches: 3 Dimensions Strainer Inches: 3-1/4 x 4-1/4 Mod...
60% Off
Perko 58 ThruHull Fitting f Hose Bronze MADE IN THE USA 0350004DPP
$24.99
$24.99
$62.46
Perko 5/8" Thru-Hull Connection f/ use with Hose BronzeFlange is machined to fit and grooved to retain bedding compound neck isthreaded to approximately 3/16 inch from flange. Cast bronze, plain o...
53% Off
Perko 34 Intake Strainer Bronze MADE IN THE USA 0065DP5PLB
$51.99
$51.99
$109.63
Perko 3/4" Intake Strainer BronzeCast bronzeMachined SlotsTechnical Information: Maximum Pipe Size Inches: 3/4 Maximum Hull Thickness Inches: 2-3/16 Dimensions Strainer Inches: 3 x 4 Model Numb...
55% Off
Perko 34 ThruHull Fitting wPipe Thread Bronze MADE IN THE USA 0322DP5PLB
$29.99
$29.99
$66.76
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...
56% Off
Perko 2 ThruHull Fitting wPipe Thread Bronze MADE IN THE USA 0322009PLB
$91.99
$91.99
$209.01
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...
47% Off
Perko 12 ThruHull Fitting f Hose Plastic MADE IN THE USA 0328DP4
$3.99
$3.99
$7.57
Perko 1/2" Thru-Hull Fitting f/ Hose Plastic Molded White Plastic Broad FlangeTechnical Information: Hose Size Inches: 1/2 Mounting Hole Diameter Inches: 13/16 Maximum Hull Thickness Inches: 1-...
44% Off
Perko 12 ThruHull Fitting wPipe Thread Bronze MADE IN THE USA 0322DP4PLB
$28.99
$28.99
$51.96
Perko 1/2" 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...