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Marine Plumbing & Ventilation - Thru-Hull Fittings

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-21%
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GROCO 3/4" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-750-W]
$17.95
$17.95
$23.00
GROCO 3/4" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-750-W]
$17.95
$17.95
$23.00
3/4" 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)...
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-16%
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Attwood Stainless Steel Scupper Valve Barbed - 1-1/2" Hose Size [66553-3]
$83.95
$83.95
$99.99
Attwood Stainless Steel Scupper Valve Barbed - 1-1/2" Hose Size [66553-3]
$83.95
$83.95
$99.99
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...
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-14%
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Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 1" Inner Diameter [66548-3]
$29.95
$29.95
$34.99
Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 1" Inner Diameter [66548-3]
$29.95
$29.95
$34.99
Stainless Steel Thru-Hull Standard Straight Barbed - 1" Inner DiameterPolish your image with these beautiful, durable stainless steel fittings. Why specify plastic parts when these...
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-21%
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GROCO 1-1/4" 90 Degree Hose Thru-Hull Fitting [HTHC-1250-S]
$82.95
$82.95
$106.00
GROCO 1-1/4" 90 Degree Hose Thru-Hull Fitting [HTHC-1250-S]
$82.95
$82.95
$106.00
1-1/4" 90 Degree Hose Thru-Hull Fitting Features: 90 Degree Barb #316 Stainless Steel Thru Hull with Bronze Hose Connection UL Listed 647B Specifications: Hose Size: 1-1/4"...
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-18%
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GROCO 1/2" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-500-WS]
$17.95
$17.95
$22.00
GROCO 1/2" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-500-WS]
$17.95
$17.95
$22.00
1/2" NPS NPT Combo Stainless Steel Thru-Hull Fitting with NutFeatures: NPSM / NPT combination thread #316 Stainless Steel Sizes from 1/2" to 3" UL Listed 647B...
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-21%
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GROCO 1-1/4" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-1250-W]
$65.95
$65.95
$84.00
GROCO 1-1/4" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-1250-W]
$65.95
$65.95
$84.00
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...
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-21%
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GROCO Bronze Hose Barb Thru-Hull Fitting - 1-1/2" [HTH-1500]
$56.95
$56.95
$73.00
GROCO Bronze Hose Barb Thru-Hull Fitting - 1-1/2" [HTH-1500]
$56.95
$56.95
$73.00
Bronze Hose Barb Thru-Hull Fitting - 1-1/2" Features: NPS Thread With Hose Connection C83600 Bronze UL Listed 647B Specifications: Hose Size: 1-1/2" Material: Bronze Box Dimensions:...
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-22%
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Perko 1-1/2" Thru-Hull Fitting f/Hose Plastic MADE IN THE USA [0328DP8]
$16.95
$16.95
$21.76
Perko 1-1/2" Thru-Hull Fitting f/Hose Plastic MADE IN THE USA [0328DP8]
$16.95
$16.95
$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...
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-22%
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GROCO 1" Stainless Steel Extra Long Thru-Hull Fitting w/Nut [THXL-1000-WS]
$48.95
$48.95
$63.00
GROCO 1" Stainless Steel Extra Long Thru-Hull Fitting w/Nut [THXL-1000-WS]
$48.95
$48.95
$63.00
1" Stainless Steel Extra Long Thru-Hull Fitting w/Nut Features: Extra long NPSM / NPT combination thread #316 Stainless Steel Specifications: Material: Stainless Steel Hose Size: 1"...
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-22%
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GROCO 1-1/2" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-1500-W]
$69.95
$69.95
$90.00
GROCO 1-1/2" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-1500-W]
$69.95
$69.95
$90.00
1-1/2" Bronze Extra Long Thru-Hull Fitting w/Nut Features: Extra long NPSM / NPT combination thread C83600 Bronze Specifications: Hose Size: 1-1/2" Material: Bronze Box Dimensions: 3"H...
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-26%
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Perko 3/4" Thru-Hull Fitting w/Pipe Thread Bronze MADE IN THE USA [0322DP5PLB]
$48.95
$48.95
$66.76
Perko 3/4" Thru-Hull Fitting w/Pipe Thread Bronze MADE IN THE USA [0322DP5PLB]
$48.95
$48.95
$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...
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-22%
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GROCO 2-1/2" Bronze Thru-Hull Fitting w/Nut [TH-2500-W]
$169.95
$169.95
$218.00
GROCO 2-1/2" Bronze Thru-Hull Fitting w/Nut [TH-2500-W]
$169.95
$169.95
$218.00
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...
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-26%
Add to cart
Perko 1/2" Thru-Hull Fitting w/Pipe Thread Bronze MADE IN THE USA [0322DP4PLB]
$37.95
$37.95
$51.96
Perko 1/2" Thru-Hull Fitting w/Pipe Thread Bronze MADE IN THE USA [0322DP4PLB]
$37.95
$37.95
$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...
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-26%
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Perko Thru-Hull Scupper f/Mounting Through Transom [0323DP]
$43.95
$43.95
$60.09
Perko Thru-Hull Scupper f/Mounting Through Transom [0323DP]
$43.95
$43.95
$60.09
Thru-Hull Scupper for Mounting Through TransomFeatures: Molded White Polymer Soft Black Flapper Nut and Mounting Hardware Included Specifications: Hose Size: 1-1/2" Mounting Hole Diameter: 1-7/8"...
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-22%
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GROCO 3" Bronze Thru-Hull Fitting w/Nut [TH-3000-W]
$243.95
$243.95
$313.00
GROCO 3" Bronze Thru-Hull Fitting w/Nut [TH-3000-W]
$243.95
$243.95
$313.00
3" Bronze Thru-Hull Fitting with NutHigher flow rates are possible with this 3" GROCO thru-hull fitting than conventional thru-hulls.Features: NPSM / NPT combination thread C83600...
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-21%
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GROCO 1-1/2" Stainless Steel Extra Long Thru-Hull Fitting w/Nut [THXL-1500-WS]
$60.95
$60.95
$78.00
GROCO 1-1/2" Stainless Steel Extra Long Thru-Hull Fitting w/Nut [THXL-1500-WS]
$60.95
$60.95
$78.00
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...
Add to cart
-20%
Add to cart
GROCO 3/4" Stainless Steel Extra Long Thru-Hull Fitting w/Nut [THXL-750-WS]
$45.95
$45.95
$58.00
GROCO 3/4" Stainless Steel Extra Long Thru-Hull Fitting w/Nut [THXL-750-WS]
$45.95
$45.95
$58.00
3/4" Stainless Steel Extra Long Thru-Hull Fitting w/Nut Features: Extra long NPSM / NPT combination thread #316 Stainless Steel Specifications: Hose Size: 3/4" Material: Stainless Steel...
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-26%
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Perko 3/4" Thru-Hull Fitting f/ Hose Bronze MADE IN THE USA [0350005DPP]
$49.95
$49.95
$67.77
Perko 3/4" Thru-Hull Fitting f/ Hose Bronze MADE IN THE USA [0350005DPP]
$49.95
$49.95
$67.77
Perko 3/4" 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...
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-20%
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GROCO 3/4" Bronze Combo Scoop Thru-Hull w/Nut [STH-750-W]
$34.95
$34.95
$44.00
GROCO 3/4" Bronze Combo Scoop Thru-Hull w/Nut [STH-750-W]
$34.95
$34.95
$44.00
3/4" Bronze Combo Scoop Thru-Hull w/Nut Features: Designed for increased flow compared to standard Thru Hulls NPSM / NPT combination thread C83600 Bronze Specifications:Thread NPS: 3/4" Specifications:...
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-18%
Add to cart
GROCO 3/4" Bronze High Speed Thru-Hull Fitting w/Nut [HSTH-750-W]
$17.95
$17.95
$22.00
GROCO 3/4" Bronze High Speed Thru-Hull Fitting w/Nut [HSTH-750-W]
$17.95
$17.95
$22.00
3/4" Bronze High Speed Thru-Hull Fitting w/Nut Features: Designed for increased flow compared to standard Thru Hulls and with less drag NPSM / NPT combination thread C83600...
Add to cart
-21%
Add to cart
GROCO 1" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-1000-W]
$25.95
$25.95
$33.00
GROCO 1" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-1000-W]
$25.95
$25.95
$33.00
1" 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)...
Add to cart
-19%
Add to cart
GROCO 1/2" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-500-W]
$16.95
$16.95
$21.00
GROCO 1/2" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-500-W]
$16.95
$16.95
$21.00
1/2" 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)...
Add to cart
-21%
Add to cart
GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/8" [HTH-1125-S]
$32.95
$32.95
$42.00
GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/8" [HTH-1125-S]
$32.95
$32.95
$42.00
Stainless Steel Hose Barb Thru-Hull Fitting - 1-1/8" Features: NPS Thread With Hose Connection #316 Stainless Steel UL Listed 647B Specifications: Hose Size: 1-1/8" Material: Stainless...
Add to cart
-21%
Add to cart
GROCO 1" Bronze Combo Scoop Thru-Hull w/Nut [STH-1000-W]
$46.95
$46.95
$60.00
GROCO 1" Bronze Combo Scoop Thru-Hull w/Nut [STH-1000-W]
$46.95
$46.95
$60.00
1" Bronze Combo Scoop Thru-Hull w/Nut Features: Designed for increased flow compared to standard Thru Hulls NPSM / NPT combination thread C83600 Bronze Specifications:Thread NPS: 1" Specifications:...
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-21%
Add to cart
GROCO 1" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-1000-W]
$40.95
$40.95
$52.00
GROCO 1" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-1000-W]
$40.95
$40.95
$52.00
1" Bronze Extra Long Thru-Hull Fitting w/Nut Features: Extra long NPSM / NPT combination thread C83600 Bronze Specifications: Hose Size: 1" Material: Bronze Box Dimensions: 3"H...
Add to cart
-20%
Add to cart
GROCO 3/4" Bronze Extra Long High Speed Thru-Hull Fitting w/Nut [HSTHXL-750-W]
$31.95
$31.95
$40.00
GROCO 3/4" Bronze Extra Long High Speed Thru-Hull Fitting w/Nut [HSTHXL-750-W]
$31.95
$31.95
$40.00
3/4" Bronze Extra Long High Speed Thru-Hull Fitting w/Nut Features: Designed for increased flow compared to standard Thru Hulls and with less drag Extra Long NPSM...
Add to cart
-22%
Add to cart
GROCO 1-1/4" Bronze Combo Scoop Thru-Hull w/Nut [STH-1250-W]
$66.95
$66.95
$86.00
GROCO 1-1/4" Bronze Combo Scoop Thru-Hull w/Nut [STH-1250-W]
$66.95
$66.95
$86.00
1-1/4" Bronze Combo Scoop Thru-Hull w/Nut Features: Designed for increased flow compared to standard Thru Hulls NPSM / NPT combination thread C83600 Bronze Specifications:Thread NPS: 1-1/4" Specifications:...
Add to cart
-20%
Add to cart
Perko 1" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP6]
$12.95
$12.95
$16.19
Perko 1" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP6]
$12.95
$12.95
$16.19
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...
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-27%
Add to cart
Perko 3/4" Intake Strainer Bronze MADE IN THE USA [0065DP5PLB]
$79.95
$79.95
$109.63
Perko 3/4" Intake Strainer Bronze MADE IN THE USA [0065DP5PLB]
$79.95
$79.95
$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...
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-21%
Add to cart
GROCO 2" Bronze Combo Scoop Thru-Hull w/Nut [STH-2000-W]
$129.95
$129.95
$166.00
GROCO 2" Bronze Combo Scoop Thru-Hull w/Nut [STH-2000-W]
$129.95
$129.95
$166.00
2" Bronze Combo Scoop Thru-Hull w/Nut Features: Designed for increased flow compared to standard Thru Hulls NPSM / NPT combination thread C83600 Bronze Specifications:Thread NPS: 2" Specifications:...
Add to cart
-20%
Add to cart
GROCO 1" Bronze High Speed Thru-Hull Fitting w/Nut [HSTH-1000-W]
$27.95
$27.95
$35.00
GROCO 1" Bronze High Speed Thru-Hull Fitting w/Nut [HSTH-1000-W]
$27.95
$27.95
$35.00
1" Bronze High Speed Thru-Hull Fitting w/Nut Features: Designed for increased flow compared to standard Thru Hulls and with less drag NPSM / NPT combination thread C83600...
Add to cart
-20%
Add to cart
GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 5/8" [HTH-625-S]
$26.95
$26.95
$34.00
GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 5/8" [HTH-625-S]
$26.95
$26.95
$34.00
Stainless Steel Hose Barb Thru-Hull Fitting - 5/8" Features: NPS Thread With Hose Connection #316 Stainless Steel UL Listed 647B Specifications: Hose Size: 5/8" Material: Stainless...
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-21%
Add to cart
Perko 3/4" Thru-Hull Fitting f/Hose - Plastic Narrow Flange [0301DP5]
$6.95
$6.95
$8.86
Perko 3/4" Thru-Hull Fitting f/Hose - Plastic Narrow Flange [0301DP5]
$6.95
$6.95
$8.86
3/4" Thru-Hull Fitting f/Hose - Plastic Narrow FlangeFeatures: Molded white Narrow Flange Specifications: Hose Size: 3/4" Mounting Hole Diameter: 1" Max. Hull Thickness: 1-7/16" O.D....
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-1%
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Perko 3/4" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP5]
$7.95
$7.95
$8.06
Perko 3/4" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP5]
$7.95
$7.95
$8.06
Perko 3/4" Thru-Hull Fitting f/ Hose Plastic Molded White Plastic Broad FlangeTechnical Information: Hose Size Inches: 3/4 Mounting Hole Diameter Inches: 1 Maximum Hull Thickness...
Add to cart
-69%
Add to cart
Perko 1-1/8" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP6A]
$4.95
$4.95
$16.19
Perko 1-1/8" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP6A]
$4.95
$4.95
$16.19
Perko 1-â…›" 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...
Add to cart
-21%
Add to cart
GROCO 2" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-2000-W]
$96.95
$96.95
$124.00
GROCO 2" Bronze Extra Long Thru-Hull Fitting w/Nut [THXL-2000-W]
$96.95
$96.95
$124.00
2" Bronze Extra Long Thru-Hull Fitting w/Nut Features: Extra long NPSM / NPT combination thread C83600 Bronze Specifications: Hose Size: 2" Material: Bronze Box Dimensions: 4"H...
Add to cart
-21%
Add to cart
GROCO 2" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-2000-W]
$83.95
$83.95
$107.00
GROCO 2" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-2000-W]
$83.95
$83.95
$107.00
2" 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)...
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-10%
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Attwood White Plastic Thru-Hull Fitting - 1-1/8" Inner Diameter [3874-3]
$8.95
$8.95
$9.99
Attwood White Plastic Thru-Hull Fitting - 1-1/8" Inner Diameter [3874-3]
$8.95
$8.95
$9.99
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) 1-1/8" Inner...
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-26%
Add to cart
Perko 8" x 5-1/8" Scoop Strainer Bronze MADE IN THE USA [0066DP4PLB]
$83.95
$83.95
$114.05
Perko 8" x 5-1/8" Scoop Strainer Bronze MADE IN THE USA [0066DP4PLB]
$83.95
$83.95
$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:...
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-12%
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Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 1-1/8" Inner Diameter [66549-3]
$34.95
$34.95
$39.99
Attwood Stainless Steel Thru-Hull Standard Straight Barbed - 1-1/8" Inner Diameter [66549-3]
$34.95
$34.95
$39.99
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...
Add to cart
-20%
Add to cart
GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 3/4" [HTH-750-S]
$26.95
$26.95
$34.00
GROCO Stainless Steel Hose Barb Thru-Hull Fitting - 3/4" [HTH-750-S]
$26.95
$26.95
$34.00
Stainless Steel Hose Barb Thru-Hull Fitting - 3/4" Features: NPS Thread With Hose Connection #316 Stainless Steel UL Listed 647B Specifications: Hose Size: 3/4" Material: Stainless...
Add to cart
-21%
Add to cart
GROCO 1-1/2" Bronze Combo Scoop Thru-Hull w/Nut [STH-1500-W]
$74.95
$74.95
$96.00
GROCO 1-1/2" Bronze Combo Scoop Thru-Hull w/Nut [STH-1500-W]
$74.95
$74.95
$96.00
1-1/2" Bronze Combo Scoop Thru-Hull w/Nut Features: Designed for increased flow compared to standard Thru Hulls NPSM / NPT combination thread C83600 Bronze Specifications:Thread NPS: 1-1/2" Specifications:...
Add to cart
-21%
Add to cart
GROCO 1" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-1000-WS]
$46.95
$46.95
$60.00
GROCO 1" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-1000-WS]
$46.95
$46.95
$60.00
1" NPS NPT Combo Stainless Steel Thru-Hull Fitting with NutFeatures: NPSM / NPT combination thread #316 Stainless Steel Sizes from 1/2" to 3" UL Listed 647B...
Add to cart
-27%
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Perko 1" Intake Strainer Bronze MADE IN THE USA [0065DP6PLB]
$102.95
$102.95
$141.26
Perko 1" Intake Strainer Bronze MADE IN THE USA [0065DP6PLB]
$102.95
$102.95
$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...
Add to cart
-19%
Add to cart
GROCO 3/4" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-750-WS]
$16.95
$16.95
$21.00
GROCO 3/4" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-750-WS]
$16.95
$16.95
$21.00
3/4" NPS NPT Combo Stainless Steel Thru-Hull Fitting with NutFeatures: NPSM / NPT combination thread #316 Stainless Steel Sizes from 1/2" to 3" UL Listed 647B...
Add to cart
-20%
Add to cart
GROCO Bronze Hose Barb Thru-Hull Fitting - 1-1/8" [HTH-1125]
$38.95
$38.95
$49.00
GROCO Bronze Hose Barb Thru-Hull Fitting - 1-1/8" [HTH-1125]
$38.95
$38.95
$49.00
Bronze Hose Barb Thru-Hull Fitting - 1-1/8" Features: NPS Thread With Hose Connection C83600 Bronze UL Listed 647B Specifications: Hose Size: 1-1/8" Material: Bronze Box Dimensions:...
Add to cart
-21%
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GROCO 2" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-2000-WS]
$73.95
$73.95
$94.00
GROCO 2" NPS NPT Combo Stainless Steel Thru-Hull Fitting w/Nut [TH-2000-WS]
$73.95
$73.95
$94.00
2" NPS NPT Combo Stainless Steel Thru-Hull Fitting with NutFeatures: NPSM / NPT combination thread #316 Stainless Steel Sizes from 1/2" to 3" UL Listed 647B...
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-19%
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GROCO Bronze Hose Barb Thru-Hull Fitting - 1/2" [HTH-500]
$16.95
$16.95
$21.00
GROCO Bronze Hose Barb Thru-Hull Fitting - 1/2" [HTH-500]
$16.95
$16.95
$21.00
Bronze Hose Barb Thru-Hull Fitting - 1/2" Features: NPS Thread With Hose Connection C83600 Bronze UL Listed 647B Specifications: Hose Size: 1/2" Material: Bronze Box Dimensions:...
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-21%
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GROCO 2" Bronze High Speed Thru-Hull Fitting w/Nut [HSTH-2000-W]
$79.95
$79.95
$102.00
GROCO 2" Bronze High Speed Thru-Hull Fitting w/Nut [HSTH-2000-W]
$79.95
$79.95
$102.00
2" Bronze High Speed Thru-Hull Fitting w/Nut Features: Designed for increased flow compared to standard Thru Hulls and with less drag NPSM / NPT combination thread C83600...
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-26%
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Perko 5/8" Thru-Hull Fitting f/ Hose Bronze MADE IN THE USA [0350004DPP]
$45.95
$45.95
$62.46
Perko 5/8" Thru-Hull Fitting f/ Hose Bronze MADE IN THE USA [0350004DPP]
$45.95
$45.95
$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...
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Items 1 to 50 of 97 total