Thru-Hull Fittings
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Sold Out, please call for ETA.
Perko 2 Bronze Thru Hull with Nut 0322009Plb
Perko
$118.19 $100.99Perko 2 Bronze Thru Hull with Nut 0322009PlbCast bronze. Flange is machined to fit hull and grooved to retain bedding compound. Neck is threaded to approximately 3/8" from flange. Includes flange nut. UL Listed.- Part Number:
- 9-0322009PLB
- Availability:
- In Stock - Ships same or next business day.
- Hose:
- 2"
- Flange:
- 3-5/8"
- Max Hull Thickness:
- 2-3/8"
$118.19 $100.99 -
Perko 5/8 Thru Hull Connection 0328Dp4A
Perko
$7.99 $7.51Perko 5/8 Thru Hull Connection 0328Dp4AMolded white plastic with broad flange. For use with hose. Not recommended for use below waterline. UL Listed- Part Number:
- 9-0328DP4A
- Availability:
- In Stock - Ships same or next business day.
- Hose:
- 5/8"
- Flange:
- 1-1/2" OD
- Max Hull Thickness:
- 1-1/4"
$7.99 $7.51 -
Sold Out, please call for ETA.
Perko Perko Plastic Thru-Hull 0301Dp5
Perko
$13.69 $8.63Perko Perko Plastic Thru-Hull 0301Dp5Molded white plastic with narrow flange. For use with hose. UL Listed- Part Number:
- 9-0301DP5
- Availability:
- In Stock - Ships same or next business day.
- Hose:
- 3/4"
- Flange:
- 1-1/2" OD
- Max Hull Thickness:
- 1-7/16"
$13.69 $8.63 -
Perko Thru-Hull 1-1/2" Plastic 0301Dp8
Perko
$22.69 $16.25Perko Thru-Hull 1-1/2" Plastic 0301Dp8Molded white plastic with narrow flange. For use with hose. UL Listed- Part Number:
- 9-0301DP8
- Availability:
- In Stock - Ships same or next business day.
- Hose:
- 1-1/2"
- Flange:
- 2-1/2" OD
- Max Hull Thickness:
- 1-7/8"
$22.69 $16.25 -
Sea-Dog Line Thru-Hull-3/4 520750
SEA-DOG LINE
$4.39Sea-Dog Line Thru-Hull-3/4 520750Injection molded polypropylene.- Part Number:
- 354-520750
- Availability:
- In Stock - Ships same or next business day.
- A:
- 1-13/16"
- B:
- 1/2"
- C:
- 1-11/16"
- D:
- 3-1/2"
- E:
- 1"
- F:
- 3/4"
$4.39 -
Seachoice Thru-Hull Conn-Black Plas-1 1/8 50-18171
Seachoice
$11.74 $9.99Seachoice Thru-Hull Conn-Black Plas-1 1/8 50-18171 Per ABYC "Safety Standards for Small Craft"Molded plastic with broad flange • Not recommended for use below the waterline.- Part Number:
- 50-18171
- Availability:
- In Stock - Ships same or next business day.
- Hose:
- 1-1/8"
- Flange:
- 1-7/8"
- Max Hull Thickness:
- 1-1/4"
$11.74 $9.99 -
Seachoice Thru-Hull Conn-White 11/2 x 90Deg 50-18121
Seachoice
$14.09 $13.02Seachoice Thru-Hull Conn-White 11/2 x 90Deg 50-18121 One nut applicationDesigned for use with one back nut, unlike old style 90°, thru-hull with both front and back nutMade of hi-impact white plasticDesigned for easier application where hose is...- Part Number:
- 50-18121
- Availability:
- In Stock - Ships same or next business day.
- Hose:
- 1-1/2"
- Flange:
- 2-7/8"
- Max Hull Thickness:
- 1-3/8"
$14.09 $13.02 -
Attwood Marine 3/4" Thru Hull Connector 3896-3
Attwood Marine
$18.59 $10.95Attwood Marine 3/4" Thru Hull Connector 3896-3Molded of rugged plastic. Will not rust, corrode, discolor or contribute to electrolysis. Design eliminates hull streaking and allows countersinking wherever a flush fit is required. White.- Part Number:
- 23-38963
- Availability:
- In Stock - Ships same or next business day.
- Hose:
- 3/4"
- Flange:
- 2"
- Max Hull Thickness:
- 2"
- Pkg.:
- Card
$18.59 $10.95 -
Sold Out, please call for ETA.
Attwood Marine Conn-Th .63 White 3872-1
Attwood Marine
$3.99 $0.00Attwood Marine Conn-Th .63 White 3872-1Molded of rugged plastic. Will not rust, corrode, discolor or contribute to electrolysis. Design eliminates hull streaking and allows countersinking wherever a flush fit is required. White.- Part Number:
- 23-38721
- Availability:
- In Stock - Ships same or next business day.
- Hose:
- 5/8"
- Flange:
- 1-3/4"
- Max Hull Thickness:
- 1-1/4"
- Pkg.:
- Bulk
$3.99 $0.00 -
Attwood Marine Thru Hull SS 1" Short 66542-3
Attwood Marine
$47.89 $27.07Attwood Marine Thru Hull SS 1" Short 66542-3Cast from 316 stainless steel. A channel under the flange holds a bead of sealant. All models have wrench flats or an end notch. Designed for installation above the water line only. Lifetime warranty.- Part Number:
- 23-665423
- Availability:
- In Stock - Ships same or next business day.
- Hose:
- 1"
- Flange:
- 2-1/4"
- Max Hull Thickness:
- 5/8"
$47.89 $27.07 -
Attwood Marine Thru Hull SS 1-1/4" Short 66544-3
Attwood Marine
$73.49 $44.59Attwood Marine Thru Hull SS 1-1/4" Short 66544-3Cast from 316 stainless steel. A channel under the flange holds a bead of sealant. All models have wrench flats or an end notch. Designed for installation above the water line only. Lifetime warranty.- Part Number:
- 23-665443
- Availability:
- In Stock - Ships same or next business day.
- Hose:
- 1-1/4"
- Flange:
- 2-3/4"
- Max Hull Thickness:
- 5/8"
$73.49 $44.59 -
Sold Out, please call for ETA.
Groco 2-1/2" BSPP Bronze Thru Hull Th-250-W
Groco
$0.002-1/2" BSPP Bronze Thru Hull Features: British Standard Pipe Parallel (BSPP) Thread C83600 Bronze Sizes from 1/2" to 4" UL Listed 647B Available with or without nut- Part Number:
- 34-TH250W
- Availability:
- In Stock - Ships same or next business day.
- Thread BSPP:
- 2-1/2"
- A:
- 90.4
- B:
- 10.67
- C:
- 111.76
$0.00 -
Perko 1 1/2 Thru Hull Connection 0350008Dpp
Perko
$155.39 $84.89Perko 1 1/2 Thru Hull Connection 0350008DppThese fittings have a hose barb connection and are recommended for use above the waterline only. The flange is machined to fit the hull tightly and grooved to retain bedding compound. Minimum hull thickness 3/8"...- Part Number:
- 9-0350008DPP
- Availability:
- In Stock - Ships same or next business day.
- Hose:
- 1-1/2"
- Flange:
- 3-1/8"
- Max Hull Thickness:
- 1-7/8"
$155.39 $84.89 -
Perko 1 Thru Hull Connection Chr 0350006Dpc
Perko
$113.32 $67.57Perko 1 Thru Hull Connection Chr 0350006DpcThese fittings have a hose barb connection and are recommended for use above the waterline only. The flange is machined to fit the hull tightly and grooved to retain bedding compound. Minimum hull thickness 3/8"...- Part Number:
- 9-0350006DPC
- Availability:
- In Stock - Ships same or next business day.
- Hose:
- 1"
- Flange:
- 2-1/4"
- Max Hull Thickness:
- 1-3/4"
$113.32 $67.57 -
Perko 1 Thru Hull Connection Plb 0350006Dpp
Perko
$101.89 $52.60Perko 1 Thru Hull Connection Plb 0350006DppThese fittings have a hose barb connection and are recommended for use above the waterline only. The flange is machined to fit the hull tightly and grooved to retain bedding compound. Minimum hull thickness 3/8"...- Part Number:
- 9-0350006DPP
- Availability:
- In Stock - Ships same or next business day.
- Hose:
- 1"
- Flange:
- 2-1/4"
- Max Hull Thickness:
- 1-3/4"
$101.89 $52.60 -
Perko 1-1/2 Thru Hull Connection C 0350008Dpc
Perko
$127.49 $108.99Perko 1-1/2 Thru Hull Connection C 0350008DpcThese fittings have a hose barb connection and are recommended for use above the waterline only. The flange is machined to fit the hull tightly and grooved to retain bedding compound. Minimum hull thickness...- Part Number:
- 9-0350008DPC
- Availability:
- In Stock - Ships same or next business day.
- Hose:
- 1-1/2"
- Flange:
- 3-1/8"
- Max Hull Thickness:
- 1-7/8"
$127.49 $108.99 -
Perko 1-1/8 Chr Thru-Hull F/Hose 035006Adpc
Perko
$104.09 $65.87Perko 1-1/8 Chr Thru-Hull F/Hose 035006AdpcThese fittings have a hose barb connection and are recommended for use above the waterline only. The flange is machined to fit the hull tightly and grooved to retain bedding compound. Minimum hull thickness 3/8"...- Part Number:
- 9-035006ADPC
- Availability:
- In Stock - Ships same or next business day.
- Hose:
- 1-1/8"
- Flange:
- 2-1/4"
- Max Hull Thickness:
- 1-3/4"
$104.09 $65.87 -
Perko 3/4 Thru Hull Connection Chr 0350005Dpc
Perko
$87.19 $50.92Perko 3/4 Thru Hull Connection Chr 0350005DpcThese fittings have a hose barb connection and are recommended for use above the waterline only. The flange is machined to fit the hull tightly and grooved to retain bedding compound. Minimum hull thickness...- Part Number:
- 9-0350005DPC
- Availability:
- In Stock - Ships same or next business day.
- Hose:
- 3/4"
- Flange:
- 1-7/8"
- Max Hull Thickness:
- 1-5/8"
$87.19 $50.92 -
Perko 3/4 Thru Hull Connection Pln 0350005Dpp
Perko
$77.49 $40.22Perko 3/4 Thru Hull Connection Pln 0350005DppThese fittings have a hose barb connection and are recommended for use above the waterline only. The flange is machined to fit the hull tightly and grooved to retain bedding compound. Minimum hull thickness...- Part Number:
- 9-0350005DPP
- Availability:
- In Stock - Ships same or next business day.
- Hose:
- 3/4"
- Flange:
- 1-7/8"
- Max Hull Thickness:
- 1-5/8"
$77.49 $40.22 -
Perko 5/8 Thru Hull Connection Chr 0350004Dpc
Perko
$47.79 $42.99Perko 5/8 Thru Hull Connection Chr 0350004DpcThese fittings have a hose barb connection and are recommended for use above the waterline only. The flange is machined to fit the hull tightly and grooved to retain bedding compound. Minimum hull thickness...- Part Number:
- 9-0350004DPC
- Availability:
- In Stock - Ships same or next business day.
- Hose:
- 5/8"
- Flange:
- 1-1/2"
- Max Hull Thickness:
- 1-1/16"
$47.79 $42.99