T-H Marine Floor Drain Vent #232-FD2DP
- Molded black plastic.
- Overall Diameter: 4-1/4″
- Mounts with 4 screws in a 2-1/2″ diameter hole.
- Both FD-2 and FD-4 are designed with a flange molded into part to fit into hole so that cut or raw edges are hidden by floor drain for a more efficient, attractive installation.