Zamnesia’s Carbon Filter Air Purifier Ø150 × 300 mm is a inline carbon filter designed for exhaust odour control in medium to large tents. The 300 mm-long body houses premium Australian activated charcoal in a durable aluminium canister. When paired with a matching 150 mm inline fan, it scrubs outgoing air and helps prevent smell leakage. This model is rated up to 520 m³/h, making it a good fit for 100 × 100 and 120 × 120 cm grow spaces. The filter ships with a cotton pre‑filter sleeve installed plus a spare sleeve and rope ratchets; a silicone connector is not included. Mount inside or outside the tent and keep duct runs short for best performance.