Atmosphere Backdraft Damper Options:4" Backdraft Damper Increased corrosion resistance

Increased corrosion resistance

They consistently provide intense light in the correct spectral range for vigorous flowering growth and can even be used

You can even set the humidistat to switch to “fan mode” once a specific value has been reached

low frequency

research facility

Atmosphere Backdraft Damper Options:4" Backdraft Damper Increased corrosion resistanceAtmospheres all new galvanized steel backdraft dampers fit directly into the duct, simplifying installation. They feature a shaft for each of the two flaps, which prevents jamming. Also, the flaps close onto a perimeter gasket, ensuring the best air seal and quiet operation.