Rhino Hobby 30 Filter 125 x 300 mm

The Rhino Hobby 30 Filter 125 x 300 mm is a cylindrical carbon filter for odour control in grow rooms. This 5-inch model uses a 30 mm bed of virgin Australian RC4-12 activated carbon within a perforated aluminium body. The 125 x 300 mm size is rated up to 500 m³/h and is intended to pair with 125 mm extractor fans, including Rhino Mixed Flow Twin Speed units. A reversible neck, swappable base, and duct-coupler help distribute wear evenly and support a typical 9–12 month service life when reversed periodically. In operation, stale air is drawn through the prefilter and carbon and then exhausted, making this unit suitable for standard extraction setups in smaller spaces.