**2.2 HHP device description**

Roughly the size of a small suitcase, the 36-pound (16 kg) HHP system fogs enclosures from an adjustable stainless-steel nozzle at the top of the unit. It can be wheeled or carried throughout a facility to disinfect a wide variety of spaces, large or small, and its Rotomold design provides durability for long-term use and sturdiness during transport. A push-button design allows users to input area dimensions through the device's manual digital interface, or users may operate the device remotely via a tablet for touchless disinfection from outside the treatment space. The system selfcalculates the cubic footage of the space to be fogged to determine the amount of disinfectant needed, and an indicator light shows users when the appropriate amount of solution has been added to the reservoir. An electronically sequenced A/C electrical outlet provides optional connection for any desired additional equipment.
