Prima Klima’s K2602-125 is an Eco Line activated carbon filter for 125 mm exhaust systems. It employs a 3 cm deep bed of CTC75 activated carbon (about 2.6 kg) to adsorb odours and includes the K2702 pre-filter. The canister is 40 cm long (without flange) and 23 cm in body diameter; the flange measures 125 mm. It is rated for up to 620 m³/h airflow, with a recommended operating point near 475 m³/h. Sturdy pressed‑metal construction and an extra‑long flange improve stability and sealing, and the cartridge is refillable. At roughly 4.5 kg, the K2602-125 suits small to mid‑size grow tents and typical 4–5 inch duct runs, where it is mounted on the extraction side to scrub smells effectively.
