Electric Infrared Tubular Heater Element, For Use With Mfr. No. MM-13A, Overall Length 8 3/4 in, Diameter 3/8 in, Connection Type 5-1/2 in Pigtail, Voltage 120V AC, Wattage Output 500 W, Clear, Fits Heater Type Fostoria's Electric Infrared Heater Series, Heater Mounting Position Horizontal Burn, Voltage Regulation 0.02, Amperage 4.2 A, Quartz, Includes 5-1/2 in Wire Leads