Odorcarb Ultra is the first activated alumina media with the ability to remove 0.30 grams of hyrdrogen sulphide per cubic centimetre of media. Odorcarb Ultra is similar to its predecessor, Odorcarb II, but also contains Media Life indicator Pellets (patent-pending) which turn from blue to white after chemisorption to distinguish new media from spent media. Odorcarb Ultra is UL classified and landfill disposable.
Purafil engineer and manufacture gas-phase air filtration systems, monitors, non-hazardous and UL classified granular media.