NEMA Type 12 Filterfan system provides a filter-mat-and-louver design. The louver protects against dust and water mist while simplifying filter-mat changes with a hands-free hinge design. The filter-mat design allows the unit to maintain air throughput with a Type 12 seal, and the four-corner fastening system eliminates bolts and screws. Tension-clamp technology for wire connections requires minimal preparation of the wire and no special tools, resulting in reduced wiring time and a high degree of connection security.

Pfannenberg Inc., (866) 689-0085