The Can-Lite has been developed with ease of installation, durability and effectiveness in mind. The can-Lite is manufactured using the same proven packed bed design as the original Can-Filter but utilizes high quality virgin activated Australian RC light weight granular carbon. Airflows start at 150m3/hr and includes filters all the way up to an impressive 4500m3/hr. The recommended lifespan of these filters is 18 months depending on humidity and odour concentration in the room. The larger filters are a compact 1metre long so they do not take up precious room in your growing area and are light enough to hang from standard 48kg hangers.