Designed for use with one back nut, unlike old style 90° thru-hull with both front and back nut. Made of hi-impact white plastic. Designed for easier application where hose is difficult to route. Not recommended for use below the waterline.
| Brand | Seachoice |
| Hose | 1-1/2" , 1-1/2" |
| Case | 12 , 12 |
| Flange | 2-7/8" , 2-7/8" |
| Max Hull | 1-3/8" , 1-3/8" |