The Germ Sentry Portable ULV Fogger Take care of sanitizing and disinfecting vehicles, rooms and offices with The Germ Sentry Portable ULV Fogger. Lightweight yet powerful enough to disinfect up to 100 sqft of space. Ideal for transportation, fleet vehicles and small spaces. Important Notice: This is not a pesticide device and is not to be used as such. This is only meant to disperse cleaning and disinfecting products according to those product instructions. We do not sell any pesticides or pesticidal products. The Germ Sentry is a more cost-effective and identical alternative to the MTX BAC-TO-ZERO machine.