Vents CO2 Sensors wildfire_ready 2 Pack of replacement original

2 Pack of replacement original equipment MERV 5 filters for the Vents Twinfresh Comfo and Twinfresh Expert Ductless Energy Recovery Ventilators

professional way to cover and access wiring

External ABS Hood

making them a strong choice for boosting ventilation in homes

engineered from robust galvanized steel to ensure their longevity

Vents CO2 Sensors wildfire_ready 2 Pack of replacement originalBreathe Easy with our Wall Mounted CO2 Sensors available in two Models. The CO2 1 features LED lights that indicate power level (1, 2 or 3) based on Co2 level and on off status. The CO2 2 does not feature an LED lights and is more suitable for premises that require constant ventilation. (schools, libraries, etc). They also have a relay output that can turn your fan on or off based on indoor CO2 levels. These sensors are designed to work seamlessly