Mounts on transom slightly above water line to provide a water exit for boats with self-bailing cockpits. Flapper valve opens outward to allow water out of boat when necessary but seals back to prevent water from entering. Acetal construction. Accommodates 3875B thru-transom thru-hull connector (screw holes must be drilled for installation). Use as a replacement valve for 3881 thru-transom scupper.
Caution: Thru-hull connectors are designed for installation above the water line only.
| Brand | Attwood Marine |
| _Size | 2-7/8" dia. |
| Shipping Details | |
| Weight: | 0.13 lb |
| Length: | 9.1 in |
| Height: | 3.6 in |
| Width: | 4.4 in |