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Harman Shadowlight XL, Serenity II HB35 DV Ceramic Glass Panel (28 7/8" x 18 1/2") | Part #3-40-18502900 – High-Temp OEM Replacement
Complete Your Repair
Compatible parts and supplies selected for this repair.
2-Year Glass Protection
Optional protection for eligible replacement glass purchased from Total Hearth.
Covered
- One qualifying replacement glass panel during the two-year term.
- Qualifying accidental breakage after successful installation during normal residential use.
- Unexpected qualifying breakage during normal stove or fireplace operation.
Not covered
- Installation or removal damage.
- Improper installation, wrong application, or incorrect measurements/order.
- Abuse, misuse, intentional damage, commercial use, or appliance modifications.
- Labor, installation, other parts, or consequential costs.
Customer pays shipping on an approved replacement. One approved replacement fulfills the plan and does not restart the coverage period.
View full protection terms
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Harman Shadowlight XL, Serenity II HB35 DV Ceramic Glass Panel (28 7/8" x 18 1/2") | Part #3-40-18502900 – High-Temp OEM Replacement
Enhance the performance and safety of your Harman stove with this premium OEM replacement glass panel. Specifically designed for the Harman Shadowlight XL and Serenity II HB35 DV models, this high-temperature pyro-ceramic glass offers unmatched durability, exceptional clarity, and long-lasting heat resistance for an improved fire-viewing experience.
Key Features:
• OEM Fit – Designed for Harman Shadowlight XL & Serenity II HB35 DV wood stove models
• Heat-Resistant Pyro-Ceramic Glass – Withstands temperatures up to 1,400°F (760°C)
• Crystal-Clear Fire Viewing – Maintains visibility even after prolonged use
• Durable & Safe – Engineered for superior performance under extreme conditions
• Made in the USA – Crafted with high-quality materials and precision manufacturing
• Tape Gasket Sold Separately – Not included with the glass panel
Specifications:
• Replacement Part Number: 3-40-18502900
• Dimensions: 28 7/8" wide x 18 1/2" high x 3/16" thick
• Shape: Rectangular
• Material: High-temperature pyro-ceramic glass
• Quantity: Sold individually
Important Glass Note:
Tempered glass is not suitable for use in wood or pellet stoves and can shatter at temperatures above 450°F. Our USA-made pyro-ceramic glass is designed specifically for high-heat applications, safely enduring temperatures up to 1,400°F with minimal thermal expansion for maximum reliability and safety.
Choose this OEM Harman replacement glass to restore your stove’s clarity, performance, and peace of mind.
Measurements: 28 7/8" x 18 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 #: 3-40-18502900
Complete Your Repair
Compatible parts and supplies selected for this repair.
2-Year Glass Protection
Optional protection for eligible replacement glass purchased from Total Hearth.
Covered
- One qualifying replacement glass panel during the two-year term.
- Qualifying accidental breakage after successful installation during normal residential use.
- Unexpected qualifying breakage during normal stove or fireplace operation.
Not covered
- Installation or removal damage.
- Improper installation, wrong application, or incorrect measurements/order.
- Abuse, misuse, intentional damage, commercial use, or appliance modifications.
- Labor, installation, other parts, or consequential costs.
Customer pays shipping on an approved replacement. One approved replacement fulfills the plan and does not restart the coverage period.
View full protection terms