Phresh Filter 100x500 mm

The Phresh Filter 100x500 mm is a carbon canister for exhaust odor control in grow rooms and similar ventilation setups. It pairs with 4-inch (100 mm) ducting and features a 500 mm body length. The current official spec lists a 46 mm carbon bed, 51% open mesh, and a cone-shaped internal base to aid airflow. Filters are machine packed, sealed after manufacture, and supplied with thick prefilters and D‑shackles for hanging; tops and bases are aluminium to reduce weight. Using triple‑activated virgin APEX carbon, this size is rated at 493 m³/h (approximately 290 CFM). Select a compatible extractor fan matched to this airflow for effective scrubbing performance and long service life.