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TH Marine Thru-Hulls are made of high quality, UV and chemical resistant white virgin polypropylene or a chrome plated metal finish. 90 degree fittings feature a unique finished head that lends a sleek and aesthetically pleasing look. Thru-hull is secured with a pass-around nut for quick and easy installation.
| Thru-Hull Model | Flange Diameter (inches) | Hose Size (inches) | Installation Hole Dia. (inches | Maximum Hull Thickness (inches) |
|---|---|---|---|---|
| THM-TH7592DP | 1-1/2 | 3/4 | 1-1/16 | 5/8 |
| THM-TH1292DP | 1-7/8 | 1-1/8 | 1-3/8 | 1-1/8 |
| THM-TH1592DP | 2-7/8 | 1-1/2 | 2 | 1-1/4 |
| THM-TH7590CPDP | 1-1/2 | 3/4 | 1-1/16 | 5/8 |
| THM-TH1590CPDP | 2-7/8 | 1-1/2 | 2 | 1-1/8 |
Reviews for TH Marine 90 degree Thru-Hull
Verified Purchase
Pretty straightforward. I was upgrading my bilge system and needed a 90 fitting since the new discharge hose was thicker and less bendable. Sizes are confusing but when I contacted the seller, they helped me find the right part.
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Verified Purchase
This fitting is just what I needed for my bilge pump system. The 90 degree angle allows me to attach the stiff hose properly without kinking it.
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it says they are chrome plated, but they are just silver colored plastic. save yourself the extra dough and buy the white plastic ones.
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