Harman Advance (Hopper Lid) Ceramic Glass Panel (18" x 7 1/2") | OEM Replacement | Part #3-40-06693

Harman Advance (Hopper Lid) Ceramic Glass Panel (18" x 7 1/2") | OEM Replacement | Part #3-40-06693

Restore visibility and safety to your Harman Advance wood stove hopper lid with this high-temperature ceramic glass panel. Engineered for heat resistance and clarity, this replacement glass keeps your pellet stove functioning at its best while offering a clear view into the firebox.

Key Features:
✅ Designed for Harman Advance Hopper Lid
✅ OEM-quality pyro-ceramic glass—heat resistant to 1,400°F (760°C)
✅ Manufactured in the USA
✅ Provides clear, distortion-free viewing
✅ Tape Gasket sold separately

Specifications:
📌 Replacement Part Number: 3-40-06693
📌 Dimensions: 18" x 7 1/2" x 3/16"
📌 Shape: Rectangular
📌 Material: High-temp pyro-ceramic glass
📌 Sold Individually

Why Pyro-Ceramic and Not Tempered Glass?
Tempered glass is not suitable for wood or pellet stoves due to its low heat tolerance (only up to 450°F). Our pyro-ceramic glass withstands up to 1,400°F, making it ideal for high-efficiency heating appliances like the Harman Advance.

Measurements: 18" x 7 1/2"
Glass Type: Ceramic 3/16 (5mm) Thickness (Pyroceram/Robax)
Operating temperature: Up to 760° C / 1,400° F
Color: Clear (ceramic glass has a transparent amber tint)
Part #: 3-40-06693