
Ventilation decision
A bedroom spent 72% less time above 1,000 ppm.
Monitoring found recurring overnight CO2, then showed what followed after the household changed its ventilation routine.
120 to 34 minutes
above 1,000 ppm on matched nights
Household results
This monitored-home result shows how repeated room patterns can turn a vague concern into one practical change to test.

Ventilation decision
Monitoring found recurring overnight CO2, then showed what followed after the household changed its ventilation routine.
120 to 34 minutes
above 1,000 ppm on matched nights