APOLLO ERV Washroom Timer SwitchAPOLLO ERV Washroom Timer Switch High performance wall mounted timer switch designed for seamless integration with APOLLO ERV and HRV systems. Easily activate temporary high speed Boost ventilation to improve bathroom air quality, reduce humidity, and remove odors. Key Benefits Quickly activates Boost ventilation mode for improved moisture and odor control Simple one touch operation with an intuitive central control button Selectable timer settings