radon system inspection 4

https://radonsystemupgradesource.terracolumn.com/posts/when-to-invest-in-a-radon-system-upgrade-for-your-home

During a radon system inspection, a technician checks the unit's fan, piping, and pressure gauge to ensure it's actively pulling radioactive gas from beneath the slab and venting it safely outside. They'll also look for cracks or gaps in the foundation and test the radon levels to confirm the system is keeping your home's air well below the recommended action level.