A glass liner shapes how the flame is reflected inside the firebox, giving the fire depth and a more finished look while helping direct heat outward. The Enviro S50 Black Glass Liner (50-4075) is the genuine Enviro replacement for this component, sized for the Enviro S50 gas stove.

Purpose

Positioned inside the firebox, the black glass liner reflects the flame pattern and supports the stove's heat reflection, contributing to how efficiently the appliance radiates warmth into the room.

Key Benefits

• Restores factory-intended flame reflection and firebox depth
• Supports proper heat reflection for consistent radiant output
• Genuine Enviro part, not an aftermarket reproduction
• Direct-fit replacement for the Enviro S50 gas stove

Other Notes

Glass that has clouded, discolored, or cracked will reflect flame unevenly and reduce the radiant heat you get from the stove, so it is worth inspecting the liner whenever glass parts show wear. Installation and any glass replacement on a gas appliance should be handled by a licensed gas technician in accordance with local codes.

While replacing the glass liner, it is also worth checking the door gasket and glass retainer clips for wear, since both affect how well the firebox seals and how securely the glass sits in place.

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