CarboAir Inline 200x740mm is an in-line carbon filter built for odour control on the exhaust side of indoor grow ventilation. This 200 mm diameter, 740 mm long model is rated for a maximum airflow of 1200 m³/h and is intended to be installed outside the grow space, with ducting carrying extracted air into the unit for scrubbing. The steel outer shell helps damp duct and fan noise, and the bed is packed with virgin activated carbon granules for effective removal of volatile organic compounds. No pre-filter is required, and hanging brackets are supplied to simplify mounting. The inline format is useful where a large traditional filter will not fit, yet the unit can also be positioned inside smaller rooms if needed.