77119 Heater Relay Board Compatible with IQ 2020 of Watkins, Replaces 74618 73577, Latest Revision of The IQ2020 Control Box 2001-2009.5, Exhibits Durable Quality and Easy Installation

What kits are included: A new upgraded heater relay board,power jumpers,shortened screws for use with the front cover of 77119the IQ2020. The 77119 ensures that your heater will work properly...