The Pfannenberg PF 33000 SL series offer all the original PF Filterfans 4.0 features with a smaller fan. The fluted filter mat's folded structure provides an unrivalled airflow guaranteeing Type 12 protection, while also extending the filters lifetime 300% longer than conventional filter media.
- Airflow rate up to 152 CFM
- System of protection IP 55, NEMA Type 12
- Cut-out dimensions: 6.97 x 6.97"
- Light gray