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Residential Products
Belt Drive Centrifugal Filtered Roof Supply Fan
Centrifugal Filtered Supply Fans units are roof mounted filtered supply fans rated from 475 to over 12,500 CFM, with static pressure capability up to 2". CSF's rugged, heavy-gauge galvanized hood and stack provide maximum weather protection and long life. All models are belt driven for easier performance adjustment and quieter operation. Adjustable motor pulleys further simplify fan speed changes.
CSF
- AMCA
- Build America (BABA)
- cULus
Key Features
- Supply air to over 12,500 CFM in static pressure capabilities to 2" w.g.
- Heavy-galvanized construction
- Belt drives permit easy performance adjustments when needed
- Forward curved centrifugal blower for efficient airflow at low sound levels
- Filters are washable and reusable
5-year fan housing warranty, 1-year motor warranty

