Collection: Marine Plumbing & Ventilation - Thru-Hull Fittings
-
![Perko 3/4" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP5]](//marineandrvsupply.com/cdn/shop/files/39175XL.jpg?v=1722401637&width=533)
PerkoPerko 3/4" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP5]
Perko 3/4" Thru-Hull Fitting f/ Hose Plastic Molded White Plastic Broad FlangeTechnical Information: Hose Size Inches: 3/4 Mounting Hole Diameter...
$14.99 USD $0.00 USD$14.99 USD$14.99 USD $0.00 USDOnly 9 units left -
![Perko 1-1/2" Thru-Hull Fitting f/ Hose Bronze Made in the USA [0350008DPP]](//marineandrvsupply.com/cdn/shop/files/39188XL.jpg?v=1722401737&width=533)
46% offPerkoPerko 1-1/2" Thru-Hull Fitting f/ Hose Bronze Made in the USA [0350008DPP]
Perko 1-1/2" Thru-Hull Connection f/ use with Hose BronzeFlange is machined to fit and grooved to retain bedding compound neck...
$87.99 USD $164.41 USD$87.99 USD$87.99 USD $164.41 USDOnly 2 units left -
![Perko 1" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP6]](//marineandrvsupply.com/cdn/shop/files/39176XL.jpg?v=1722401645&width=533)
7% offPerkoPerko 1" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP6]
Perko 1" Thru-Hull Fitting f/ Hose Plastic Molded White Plastic Broad FlangeTechnical Information: Hose Size Inches: 1 Mounting Hole Diameter...
$14.99 USD $16.19 USD$14.99 USD$14.99 USD $16.19 USDOnly 7 units left -
![GROCO 3/4" Slotted Hi Speed Thru-Hull w/Nut [HSSLTH-750-W]](//marineandrvsupply.com/cdn/shop/files/111450XL.jpg?v=1762996221&width=533)
8% offGROCOGROCO 3/4" Slotted Hi Speed Thru-Hull w/Nut [HSSLTH-750-W]
3/4" Slotted Hi Speed Thru-Hull with NutFeatures: 3/4" NPSM / NPT combination thread C83600 Bronze With Nut Slotted Specifications: Hose Size:...
$42.99 USD $47.00 USD$42.99 USD$42.99 USD $47.00 USDOnly 7 units left -
![GROCO 3/4" Bronze Combo Scoop Thru-Hull w/Nut [STH-750-W]](//marineandrvsupply.com/cdn/shop/files/75330XL.jpg?v=1722486039&width=533)
10% offGROCOGROCO 3/4" Bronze Combo Scoop Thru-Hull w/Nut [STH-750-W]
3/4" Bronze Combo Scoop Thru-Hull w/Nut Features: Designed for increased flow compared to standard Thru Hulls NPSM / NPT combination thread C83600...
$43.99 USD $49.00 USD$43.99 USD$43.99 USD $49.00 USDOnly 3 units left -
![Perko 3-1/2" x 2-1/2" Scoop Strainer Bronze MADE IN THE USA [0066DP1PLB]](//marineandrvsupply.com/cdn/shop/files/39148XL.jpg?v=1722401485&width=533)
16% offPerkoPerko 3-1/2" x 2-1/2" Scoop Strainer Bronze MADE IN THE USA [0066DP1PLB]
Perko 3-1/2" X 2-1/2" Scoop Strainer BronzeCast bronzeMachine slotsTechnical Information: For Thru-Hull Size Inches: 3/8 & 1/2 Dimensions Strainer Inches:...
$29.99 USD $35.86 USD$29.99 USD$29.99 USD $35.86 USD11 in stock -
![Perko 1-1/8" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP6A]](//marineandrvsupply.com/cdn/shop/files/39177XL.jpg?v=1722401653&width=533)
7% offPerkoPerko 1-1/8" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP6A]
Perko 1-⅛" Thru-Hull Fitting f/ Hose Plastic Molded White Plastic Broad FlangeTechnical Information: Hose Size Inches: 1-1/8 Mounting Hole Diameter...
$14.99 USD $16.19 USD$14.99 USD$14.99 USD $16.19 USD15 in stock -
![Perko 1/2" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP4]](//marineandrvsupply.com/cdn/shop/files/39173XL.jpg?v=1722401620&width=533)
PerkoPerko 1/2" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP4]
Perko 1/2" Thru-Hull Fitting f/ Hose Plastic Molded White Plastic Broad FlangeTechnical Information: Hose Size Inches: 1/2 Mounting Hole Diameter...
$13.99 USD $0.00 USD$13.99 USD$13.99 USD $0.00 USD13 in stock -
![Perko 3/4" Thru-Hull Fitting f/ Hose Chrome Plated Bronze MADE IN THE USA [0350005DPC]](//marineandrvsupply.com/cdn/shop/files/39181XL.jpg?v=1722401687&width=533)
34% offPerkoPerko 3/4" Thru-Hull Fitting f/ Hose Chrome Plated Bronze MADE IN THE USA [0350005DPC]
Perko 3/4" Thru-Hull Connection f/ use with Hose Chrome PlatedBronzeFlange is machined to fit and grooved to retain bedding compound...
$53.99 USD $82.67 USD$53.99 USD$53.99 USD $82.67 USDOnly 5 units left -
![GROCO 1-1/2" Slotted Hi Speed Thru-Hull w/Nut [HSSLTH-1500-W]](//marineandrvsupply.com/cdn/shop/files/111453XL.jpg?v=1762996220&width=533)
23% offGROCOGROCO 1-1/2" Slotted Hi Speed Thru-Hull w/Nut [HSSLTH-1500-W]
1-1/2" Slotted Hi Speed Thru-Hull with NutFeatures: 1-1/2" NPSM / NPT combination thread C83600 Bronze With Nut Slotted Specifications: Hose Size:...
$113.99 USD $149.00 USD$113.99 USD$113.99 USD $149.00 USDOnly 7 units left -
![GROCO 1" Stainless Steel Extra Long Thru-Hull Fitting w/Nut [THXL-1000-WS]](//marineandrvsupply.com/cdn/shop/files/75349XL.jpg?v=1722486204&width=533)
15% offGROCOGROCO 1" Stainless Steel Extra Long Thru-Hull Fitting w/Nut [THXL-1000-WS]
1" Stainless Steel Extra Long Thru-Hull Fitting w/Nut Features: Extra long NPSM / NPT combination thread #316 Stainless Steel Specifications: Material:...
$55.99 USD $66.00 USD$55.99 USD$55.99 USD $66.00 USD11 in stock -
![GROCO 1" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-1000-W]](//marineandrvsupply.com/cdn/shop/files/74291XL.jpg?v=1722481598&width=533)
2% offGROCOGROCO 1" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-1000-W]
1" NPS NPT Combo Bronze Thru-Hull Fitting with NutFeatures: NPSM / NPT combination thread C83600 Bronze Sizes from 1/2" to 5" UL...
$35.99 USD $37.00 USD$35.99 USD$35.99 USD $37.00 USD21 in stock
![Perko 3/4" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP5]](http://marineandrvsupply.com/cdn/shop/files/39175XL.jpg?v=1722401637&width=533)
![Perko 1-1/2" Thru-Hull Fitting f/ Hose Bronze Made in the USA [0350008DPP]](http://marineandrvsupply.com/cdn/shop/files/39188XL.jpg?v=1722401737&width=533)
![Perko 1" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP6]](http://marineandrvsupply.com/cdn/shop/files/39176XL.jpg?v=1722401645&width=533)
![GROCO 3/4" Slotted Hi Speed Thru-Hull w/Nut [HSSLTH-750-W]](http://marineandrvsupply.com/cdn/shop/files/111450XL.jpg?v=1762996221&width=533)
![GROCO 3/4" Bronze Combo Scoop Thru-Hull w/Nut [STH-750-W]](http://marineandrvsupply.com/cdn/shop/files/75330XL.jpg?v=1722486039&width=533)
![Perko 3-1/2" x 2-1/2" Scoop Strainer Bronze MADE IN THE USA [0066DP1PLB]](http://marineandrvsupply.com/cdn/shop/files/39148XL.jpg?v=1722401485&width=533)
![Perko 1-1/8" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP6A]](http://marineandrvsupply.com/cdn/shop/files/39177XL.jpg?v=1722401653&width=533)
![Perko 1/2" Thru-Hull Fitting f/ Hose Plastic MADE IN THE USA [0328DP4]](http://marineandrvsupply.com/cdn/shop/files/39173XL.jpg?v=1722401620&width=533)
![Perko 3/4" Thru-Hull Fitting f/ Hose Chrome Plated Bronze MADE IN THE USA [0350005DPC]](http://marineandrvsupply.com/cdn/shop/files/39181XL.jpg?v=1722401687&width=533)
![GROCO 1-1/2" Slotted Hi Speed Thru-Hull w/Nut [HSSLTH-1500-W]](http://marineandrvsupply.com/cdn/shop/files/111453XL.jpg?v=1762996220&width=533)
![GROCO 1" Stainless Steel Extra Long Thru-Hull Fitting w/Nut [THXL-1000-WS]](http://marineandrvsupply.com/cdn/shop/files/75349XL.jpg?v=1722486204&width=533)
![GROCO 1" NPS NPT Combo Bronze Thru-Hull Fitting w/Nut [TH-1000-W]](http://marineandrvsupply.com/cdn/shop/files/74291XL.jpg?v=1722481598&width=533)
