When the blower fan on a freestanding gas or pellet stove gets stuck on one speed, spins loosely without engaging the control shaft, or the knob itself has cracked from years of handling, the fan control knob is usually the culprit. The Enviro Fan Control Knob (EC-040) is a genuine Enviro replacement part that restores proper control over the blower motor.

Purpose

The fan control knob allows you to adjust the blower motor, giving you control over how much heat the fan circulates through the room.

Key Benefits

• Genuine Enviro part built to the same durability standard as the original equipment
• Restores reliable day-to-day fan adjustment, reducing wear on the control shaft from a loose or slipping knob
• Direct-fit replacement for the original Enviro knob, no modification needed
• Supports long-term service life of the blower control system

Other Notes

Before ordering, check the knob and its shaft shape against your appliance manual, since fan control components vary across Enviro's gas and pellet lineups.

If you're replacing this knob, it's worth inspecting the blower motor itself and any related fan switches for wear, since these components typically age together.

Not sure it fits your unit? Contact us with your model number and we'll confirm before you order.