A push-button, wired timer that activates the fresh air appliance to operate at the highest speed for the desired time.   • Easy bathroom exhaust solution • Designed to fit in a single-gang box • Modernized LED Functionality • Ideal for retrofit applications Exhaust musty bathroom humidity while reintroducing fresh, pre-conditioned air to your living area. Designed to fit in a single-gang box, the push-button timer features modernized LED Functionality that lights up to indicate the mode the fresh air appliance is currently in.   The push-button timer activates the system to run in continuous mode for 20, 40 or 60 minutes, it then returns to the predetermined setting. To cancel this operation, simply press the button a 4th time.   Manufactured with the customer in mind, this controller works with all new Greentek fresh air appliance models.