Prima Klima’s K1609 Industry Line Activated Carbon Filter is a refillable exhaust filter for 200 mm ventilation systems. The unit uses a 4 cm deep bed of CTC75 virgin activated carbon (>1200 m²/g) to maximize contact time and odour adsorption. Body length is 500 mm (without flange) with a 280 mm outer diameter; weight is 8.3 kg with 5.3 kg carbon fill. Rated maximum airflow is 1090 m³/h, with an optimal operating range around 810 m³/h. The filter ships with the K1709 pre-filter sleeve and features robust metal press parts for stability and a long service life. Typical use is on extraction lines in grow rooms and similar applications to scrub outgoing air.













