Odorchem Manufacturing manufactures odor (odour) control and odor neutralizing products and dispensers for the hydroponics and commercial markets. The ONA brand is synonymous with powerful and effective odor control and is distributed in Canada, USA, United Kingdom and world wide. ONA is a complex formula using essential oil technology to destroy a wide spectrum of organic and non-organic odors. ONA is not a masking agent - it neutralizes odors. ONA products include ONA Gel, ONA PRO, ONA Mist, ONA Block, ONA Liquid, ONA Penetrator, ONA Breeze, ONA Odor Stop, ONA Storm, ONA Carbon-Air and ONA Bleech.