This item is new, though the packaging may be opened, repackaged, show signs of handling, or be considered a factory second due to a prior inspection or return. The product itself remains in new, unused condition.
The GAF Master Flow Adjustable Humidistat/Thermostat Combo is compatible with all single speed power vents and fully adjustable for all climate conditions. Activated by humidity and temperature, helping power vents reduce damaging moisture or heat from accumulating in your attic. UL Listed and wired for easy installation.