The 24-1702, CONTROL KNOB, is no longer available with no replacement.
The 24-1702 Control Knob is a replacement control knob for various heaters manufactured by World Marketing and sold under various brands such as Kozy World and others.
The 24-1702 Control Knob is used on the following heater model numbers and others:
World Marketing Brands (Kozy World and others)
The 24-1702 Control Knob can be used to replace the MB16001 and the MB16002 Control Knob.