Sentinel 522 Smoke & Odor Cleaner and Destroyer is a unique formulation designed to clean and degrease soils and stains while removing all types of malodors. Sentinel 522 is a safe, biodegradable, concentrated water based product that destroys odors rather than masking them while leaving a fresh scent behind. Sentinel 522 can be used on all types of restoration and remediation projects such as fire/soot, water, sewage, feces/urine, petroleum spills, tobacco, bio hazard, hoarding and pet/organic odors. Use Sentinel 522 on all porous or non-porous structural surfaces, building materials and contents that can be wet cleaned. Sentinel 522 can be applied with a variety of applicators such as sprayers, foamers and foggers.