Description Plastic 120/240V Pool Air Switch with timer ideal for filter pumps, jet pumps, lights, booster pumps, blowers, & heaters & provides remote control. It is a 120/240V, four-function, two-circuit with a timer. Pool Timer is a beige plastic case that is suitable for indoor or outdoor installation. The Mechanical Timer  is 9-3/8″ high, 5-1/2″ wide, and 3-3/4″ deep has four combination knockouts, one on each side and two on the bottom. The Mechanical Timer Switch electrical rating is 20 Amp resistive. The Plastic 120/240V air (mechanical) switch timer can remotely control one, two, or three loads. A push button connected to the mechanical Timer is a flexible air hose allows the user to operate a pump, blower, or light up to 75 feet away can remotely control one, two, or three loads.   Show More Show Less