Chauvet Pro Premium Haze Fluid (PHF-5L) is a water-based haze fluid formulated for use in all CHAUVET Professional haze machines. It produces a fine, long-lasting, residue-free haze for theatrical productions, concerts, and atmospheric beam and aerial effects. The formula is non-toxic, non-flammable, and odorless, and meets the safety standards for an Actors’ Equity Association rating.