This is a genuine Enviro fireplaces glass door gasket also known as a Bulb Gasket. This is the genuine replacement part from Enviro (this is not an after-market equivalent copy).
Enviro Part Number: 50-634
Part Description: This is a replacement door glass gasket (10ft) for Enviro Gas stoves and inserts.
Gas Stoves & Fireplaces: Ascot, DV36, DV42, DV50, E20, E30, E33, E44, EG31 Westport, Sonnet. May fit others.
Pellet: Empress FPI, Empress FS, Windsor. May fit others as well
Purpose: The gasket ensures a tight seal between the door and the body of the stove.
Installation tips: Remove the old gasket and clean the channel on the door (using a rigid brush works really well). Then place the new gasket in the channel – make sure the two end of the gasket meet on the hinge side of the door. Close the door and let the gasket seal to the door.
Note: Wood stove and fireplace door gaskets are also commonly referred to as “Door Sealers” (Asbestos style rope that goes around the door channel).
This genuine Enviro glass gasket is typically in stock and ships within 1-2 business days.