Thru hull fittings
All the thru-hulls you will need for your boat project. For example, the GEM Forged Thru-Hulls.
- Single piece forging process ensures higher and more consistent quality
- Compliant with ABYC 500# static load testing
- Unlimited plumbing capabilities by using Nylon 6/6 adapters to fit your application.
- Only two different hole saw sizes,
- One man installation
Showing all 11 results
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Adapter 1.5″, 90°
Read more- Constructed from Nylon 6/6
- Compliant with ABYC 500# static load standard
Adapter 1.5″, straight
Read more- Constructed from Nylon 6/6
- Compliant with ABYC 500# static load standard
Adapter 1″, 90°
Read more- Constructed from Nylon 6/6
- Compliant with ABYC 500# static load standard
Adapter 1″, straight
Read more- Constructed from Nylon 6/6
- Compliant with ABYC 500# static load standard
Adjustable weil drain
For 8,5-54 mm thickness.Read more
Cable outlet
För motorbrunnar o dyl.Read more
Cable outlet, flex
Watertight flexible cable feed-trough. Can be used to seal steering cables from outboard motors to inside the deck. Tightens with a cable tie. Shore 75-80.Read more
Drainplug
Read more
Duck bill 1.5″
Read more
Thru-hull 1.5″, forged
Read moreGEM Forged Thru-Hulls are designed with a revolutionary single piece forging process.
- Forged from semi-conductor tubing
- Easy, one man installation
- Endless plumbing possiblities
Thru-hull 1″, forged
GEM Forged Thru-Hulls are designed with a revolutionary single piece forging process.Read more- Forged from semi-conductor tubing
- Easy, one man installation
- Endless plumbing possiblities