This ceramic wool insulation is the genuine Enviro replacement for the firebox blanket in a range of Enviro pellet stoves and inserts. The Enviro Firebox Ceramic Wool Insulation (part EF-126) replaces the worn insulation barrier in compatible Enviro pellet appliances, and fits 8 compatible models on record.

Purpose

The insulation sits behind the firebox's middle steel plate, forming a barrier between the hot firebox and the hopper and electronics. This barrier keeps heat where it belongs and shields sensitive components from excessive temperature.

Key Benefits

• Helps maintain correct firebox temperatures for stable combustion
• Protects hopper and electronic components from heat damage
• Genuine Enviro factory part, not an aftermarket copy
• Direct-fit replacement for the original insulation blanket

Other Notes

Before replacing this insulation, unplug the stove from its power source and remove the steel plates inside the firebox to access the mounting location behind the middle plate.

When replacing this insulation, it is worth inspecting the firebox steel plates and door gasket for wear, since both work alongside the insulation to maintain proper combustion conditions.

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