This is the official Regency Knob for Fan Speed Control (904-569). It attaches to the Regency Fan Speed Control. This is a genuine replacement part from Regency Fireplaces – this is not an after-market copy.
Regency Part Number: 904-569
Applicable Models: Many Regency Gas Stoves & Inserts.
Purpose: The knob allows the fan speed to be controlled.
Important Note: Easy to attach.