Prima Klima’s K2605 is an Eco Line activated‑carbon filter built for 200 mm ducting and high odor control on exhaust lines. The unit measures 800 mm in length (without flange) and 280 mm in body diameter, with a maximum rated airflow of 1300 m³/h and an optimal operating range around 1000 m³/h. Its refillable 3 cm deep bed uses CTC75 virgin coconut‑shell carbon (>1200 m²/g) and ships with the K2705 dust pre‑filter. Typical total weight is about 10.3 kg with 6.4 kg of carbon. Designed for horizontal or vertical installation, the K2605 mates to 200 mm fans and ducting for reliable air scrubbing in grow rooms and similar spaces. Expected carbon service life is roughly nine months, depending on air quality.