

Superior Air Purification with Activated Carbon Filter
The Kootenay Filter SL 330 utilizes pelletized activated carbon CKV-4 to effectively capture odors, contaminants, and impurities, significantly improving your indoor air quality. With a maximum exhaust airflow rating of 206 CFM and a recirculating airflow of up to 412 CFM, it provides versatile options for your ventilation system.
Efficient Air Flow CFM for Optimal Ventilation
Pre-installed with a convenient prefilter, this carbon exhaust filter supports simple installation and hassle-free maintenance. Whether you're dealing with exhaust ventilation or recirculating air within a space, its robust design ensures reliable performance and clean, purified air at all times. Ideal for both home and commercial applications needing advanced odor management and air purification.
Carbon: Pelletized Activated Carbon CKV-4
Prefilter installed: Yes
CFM/M3 Ratings:
Max Exhaust CFM – 206
Max Recirculate CFM – 412
Max Exhaust M3 – 350
Max Recirculating M3 – 700
Carbon: | Pelletized Activated Carbon CKV-4 | |
Flanges Available: | 4" Wide / 6" / 8" | |
Prefilter Installed: | Yes | |
Replacement Prefilter SKU: | PF330 | |
Measurements and Weights: | Imperial | Metric |
Outside Diameter: | 11.8" | 30cm |
Lengths: | 13.4" | 33cm |
Total Weight: | 24.3lbs | 11kg |
Carbon Weight: | 13.2lbs | 6kg |
Carbon Bed: | 2.0" | 5.0cm |
Max Operating Temperature: | 176F | 80°C |
Minimum Recommended Airflow: | 103CFM | |
Pressure Drop at Max CFM: | 180pa / 0.75"wg |