Prima Klima’s K1605 is an Industry Line activated‑carbon filter for 150 mm ducting, designed for exhaust odor control. The unit measures 500 mm long (without flange) and 230 mm in body diameter, and ships with the K1705 fabric pre‑filter. A 4 cm deep bed of virgin activated carbon maximizes contact time, supporting an optimal operating airflow around 460 m³/h and a peak up to 680 m³/h. The metal housing and extended flange provide a rigid, secure connection; the filter is refillable to extend service life. Weight is roughly 6.8 kg. Typical use is on the extraction side of a ventilation system to scrub outgoing air in grow rooms or similar spaces requiring discreet, reliable odor mitigation.

