Regency Fan Speed Controller 910-330Regency Fan Speed Controller, Part# 910-330, is an official Regency Fireplaces replacement Fan Speed Controller .Fits in followings: wood stoves & gas stoves-Regency: Regency F1500S, F1150S, P33, i1500S, i1150S, R90 Wood Fireplace EX90 Wood Fireplace This Regency Fan Speed Controller may fit other models of wood stoves and wood inserts as well, please refer to your owners manual. Product DescriptionThis is the official Regency Fireplaces replacement Fan Speed Controller . This is a genuine replacement part from Regency Fireplaces – this is not an after-market copy. This is the replacement Fan Speed Controller that came with the original Regency ‘Regency 846-515 Blower Fan Kit‘ already installed on many Regency wood stoves or Regency wood inserts.Purpose: The Fan Speed Controller adjusts the air flow for your heating comfortImportant Note: Because this is an electrical component, it can not be returned. Also, this fan speed controller does not come with the knob – hence – you may also want the fan speed controller knob as well.