- Fog machine: diagnostic tool used to determine location of leakage in ducts prior to seal
- Scrubber fan: Helps clear interior living spaces of sealant escaping through vents
- Master Control Unit (MCU) and fan: Interface between laptop and Aeroseal equipment; also connects power and air to equipment. Connects to HVAC plenum using a plastic layflat
- Laptop: Controls equipment, tracks sealing process and provides a report for each seal
