Box Fan, R87B, Replacement Filter

Box Fan, R87B, Replacement Filter

[Features]
· Simple "single action" mount axial flow fan unit.
▪ Wide array of options, including single, double, and triple fans. Includes hexagonal mounting holes. Structure incorporates hidden drilling surface for easy machining.
- Supports upward or downward opening/closing of the cover (convenient for confined spaces).
- Includes complete array of accessories (finger guard, filter, plug cord, mounting screws).
· Replacement filters and attachments for intake and exhaust ports are available as options.
- A complete lineup of single, double, and triple fans, with 8 plastic wing and 8 metal wing types.