Strum Box, Vertical PortØ:1" &1-1/2 with Check Valve
- 3/4” (19mm) Strum Box with Multi-Directional Port and Non-Return Valve.
- Multi directional port options for either top or side entry.
- Non-return valve prevents back flow into the bilge.
- Compact design fits into tight spaces, including deep down in the bilge.
- Easy installation, cleaning and maintenance.