Enjoy the convenience of an aerosol without the cost. HT Air Fresh is your alternative to expensive and wasteful aerosol cans. HT Air Fresh is a concentrated space deodorizer that is designed to work with a new type of trigger sprayer, specially designed to produce a greater parts per million spray than conventional aerosol cans. Just one quart bottle of HT Air Fresh can make over 32 refills. A cost savings of over 600% compared to aerosols.