The Kootenay Green Line Carbon Filter 2500 is engineered for top-tier air purification and odor control. Designed with sustainability in mind, this lightweight filter features granulated virgin activated carbon derived from renewable resources. It comes equipped with a pre-installed prefilter and supports both exhaust and recirculating airflow. With a maximum recirculating capacity of 1471 CFM and an exhaust rating of 735 CFM, it's ideal for large-scale grow rooms or commercial ventilation setups. Easy to install with its 10" flange and durable 40" housing, this filter ensures efficient, long-lasting performance.

Carbon: Granulated Virgin Activated Carbon
Prefilter installed: Yes

CFM/M3 Ratings:
Max Exhaust CFM – 735
Max Recirculate CFM – 1471
Max Exhaust M3 – 1250
Max Recirculating M3 – 2500

Carbon:	Granulated Virgin Activated Carbon
Prefilter Installed:	Yes
Measurements and Weights:	Imperial	Metric
Outside Diameter:	13.8"	35cm
Lengths:	39.4"	100cm
Total Weight:	48.4lbs	22.0kg
Carbon Weight:	26.9lbs	12.2kg
Carbon Bed:	2.0"	5.0cm
Max Operating Temperature:	176F	80°C