Sealing the joint where the exhaust starter tube meets the stove housing keeps combustion exhaust moving into the venting system instead of leaking around the connection. The Enviro Exhaust Starter Tube Gasket (part 50-2055) replaces the worn seal at this joint in compatible Enviro pellet stoves.

Purpose

This gasket forms the seal between the exhaust starter tube and the stove body, directing exhaust gas into the venting system when the stove is connected to a certified venting setup.

Key Benefits

• Direct-fit replacement for the exhaust starter tube joint — no modification required
• Restores the original seal at a point where gas leakage is a known failure mode
• Genuine Enviro part manufactured to the original tube dimensions
• Ships new in original packaging rather than as a generic aftermarket cut

Other Notes

Inspect this gasket whenever the stove is disassembled for cleaning or servicing. A gasket that has flattened, cracked, or lost its compression can allow exhaust to escape at the joint rather than exit through the vent, so replace it at the first sign of wear rather than reusing a questionable seal.

While you have the unit open, check other door and flue gaskets nearby for the same signs of wear, since seals throughout the exhaust path tend to degrade on a similar timeline.

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