- Sealant box: contains aerosolized sealant which is pumped to the spray nozzles
- Air line: Provides air pressure from compressor to nozzles
- Master Control Unit (MCU): Interface between laptop and Aerobarrier equipment; also connects power and air to equipment
- Fan: provides air pressure in the house to allow aerosolized sealant find holes; connects to a blower door using a plastic layflat
- Laptop: Controls equipment, tracks sealing process and provides a report for each seal
