If your pellet stove is burning through fuel faster than usual, losing heat output, or showing smoke residue creeping past the firebox where it shouldn't, a warped or corroded top liner plate is often the cause. The Enviro Firebox Liner Top Plate (part EF-066) replaces the worn baffle component in the firebox of compatible Enviro pellet stoves.

Purpose

This top plate, also called a baffle plate, sits in the firebox and traps smoke and heat so combustion gases stay in the stove longer, allowing more complete burning before exhaust exits through the flue.

Key Benefits

• Restores proper heat retention in the firebox for more complete combustion
• Helps recover factory-level heat output lost to a warped or damaged liner
• Genuine Enviro part, not an aftermarket reproduction
• Direct-fit replacement for the original factory liner plate

Other Notes

Some original top panels fit tightly or have warped slightly over years of heat cycling, so replacing them may take a bit of patience and, on some units, removal of screws or retaining tabs.

While you have the firebox open, it is worth inspecting the surrounding liner panels and any gaskets or seals nearby for cracking or warping, since these wear under the same heat exposure.

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