1. Introduction
This manual provides instructions for the installation and maintenance of the Generic Patio Heater Glass Tube Replacement, Model GSHGLASS. This replacement part is designed for use with specific 4-sided pyramid style patio heaters. Please read these instructions carefully before proceeding with installation to ensure proper fit and safe operation.

Image 1.1: The Generic Patio Heater Glass Tube Replacement, accompanied by its silicone support ring. This image displays the clear glass tube and the black silicone ring, essential components for a secure fit.
2. Safety Information
Always prioritize safety when handling glass components and working with gas appliances. Failure to follow these safety guidelines may result in injury or damage.
- Ensure the patio heater is completely cooled down and disconnected from its fuel source (propane tank) before beginning any replacement procedures.
- Wear appropriate personal protective equipment, such as gloves and eye protection, when handling glass to prevent cuts or injuries.
- Handle the glass tube with care. It is fragile and can break if dropped or subjected to impact.
- Keep children and pets away from the work area during installation.
- If the glass tube breaks during installation, carefully collect all fragments and dispose of them safely.
- Refer to your patio heater's original instruction manual for specific safety warnings and procedures related to your heater model.
3. Package Contents
Verify that all components are present and undamaged upon opening the package:
- 1 x Patio Heater Glass Tube (49.5 inches tall, 4 inches in diameter)
- 1 x Neoprene Rubber Silicone Support Ring
4. Compatibility
This glass tube replacement is specifically designed for 4-sided pyramid style patio heaters that are approximately 87 inches in height. It is not compatible with 3-sided/triangle models or heaters around 91 inches in height.
Compatible with many 4-sided patio heater brands and models, including but not limited to:
- BFC-A-SS
- GSH-C-PC
- HLDS01-GTHG
- HLDS01-GTSS
- HLDS01-GTPC
- WH-H90-BZ
- WH-H90-SL
- PH08-SB
- 8692
- 584736
- 639564

Image 4.1: Visual guide illustrating the difference between a 4-sided pyramid style heater (compatible) and a 3-sided pyramid style heater (not compatible) for this glass tube replacement. The image also shows the correct 49.5" tube length for compatible models versus an incorrect 51.2" length.
5. Dimensions
The glass tube measures 49.5 inches in height and has a diameter of 4 inches. The included silicone support ring is designed to fit this diameter.

Image 5.1: A diagram clearly indicating the dimensions of the glass tube: 49.5 inches in height and 4 inches in diameter. A hand is shown holding the silicone ring for scale.
6. Installation Instructions
This replacement glass tube features a one-piece design and comes with a silicone support ring for easy installation. Follow these steps to replace your patio heater's glass tube:
- Preparation: Ensure the patio heater is turned off, completely cooled, and the propane tank is disconnected. Remove any protective grilles or covers that obstruct access to the glass tube compartment.
- Remove Old Tube (if applicable): If replacing a broken tube, carefully remove all glass fragments. If replacing an intact tube, gently lift it out of its housing. Dispose of old components safely.
- Install Silicone Ring: Place the neoprene rubber silicone support ring onto the bottom edge of the new glass tube. Ensure it is seated evenly and securely. This ring provides cushioning and a seal.
- Insert New Tube: Carefully lower the new glass tube, with the silicone ring attached, into the central column of the patio heater. Guide it gently until it rests securely in its designated position. Ensure it is straight and not tilted.
- Secure Components: Reattach any grilles, covers, or securing mechanisms that were removed. Ensure all parts are fastened tightly according to your heater's original manual.
- Final Check: Before reconnecting the propane tank and operating the heater, visually inspect the installed glass tube to ensure it is properly seated and there are no obstructions.

Image 6.1: A complete pyramid patio heater, demonstrating the typical appearance of the appliance where this glass tube replacement would be installed. This image helps visualize the final setup.
7. Operation
This product is a replacement part for a patio heater. For instructions on operating your patio heater, including lighting, adjusting flame, and shutting down, please refer to the original instruction manual provided with your specific patio heater model.

Image 7.1: A close-up view of a patio heater's burner in operation, showcasing the flame within the glass tube. Text overlays emphasize "High quality quartz glass" and "No fear of high temperatures," indicating the tube's durability.
8. Maintenance
Proper maintenance ensures the longevity and safe operation of your patio heater and its components.
- Cleaning: Allow the glass tube to cool completely before cleaning. Use a soft, damp cloth to wipe away any dust or residue. Avoid abrasive cleaners or harsh chemicals that could damage the glass.
- Inspection: Regularly inspect the glass tube for any cracks, chips, or signs of damage. If any damage is observed, replace the tube immediately to prevent safety hazards.
- Silicone Ring: Check the silicone support ring for signs of wear, cracking, or degradation. Replace it if it appears damaged to maintain a secure fit and proper sealing.
9. Troubleshooting
This section addresses common issues related to the glass tube replacement.
| Problem | Possible Cause | Solution |
|---|---|---|
| Glass tube does not fit. | Incorrect heater model (e.g., 3-sided heater) or incorrect tube dimensions. | Verify your patio heater is a 4-sided pyramid style and that its original tube dimensions match 49.5" height and 4" diameter. Refer to Section 4: Compatibility. |
| Glass tube appears loose after installation. | Silicone support ring not properly seated or missing. Securing clips/grilles not reattached. | Ensure the silicone ring is correctly positioned at the base of the tube. Recheck all securing mechanisms of the heater. |
| Glass tube breaks shortly after installation. | Impact during handling or installation. Over-tightening of securing components. | Handle with extreme care. Ensure no undue pressure is applied to the glass. Replace the tube if damaged. |
10. Specifications
| Feature | Detail |
|---|---|
| Product Type | Patio Heater Glass Tube Replacement |
| Model Number | GSHGLASS |
| Dimensions | 49.5 inches (Height) x 4 inches (Diameter) |
| Material | Highly Durable Quartz Glass |
| Included Accessory | Neoprene Rubber Silicone Support Ring |
| Compatibility | 4-Sided Pyramid Style Patio Heaters (approx. 87" height) |
| Special Features | Easy to Install, Durable, High Temperature Resistance |
11. Warranty and Support
This glass tube replacement is manufactured to high-quality standards. For specific warranty information regarding this replacement part, please refer to the documentation provided at the time of purchase or contact the seller directly. General warranty for the patio heater itself is provided by the heater's original manufacturer.
For further assistance or inquiries, please contact your retailer or the manufacturer of this replacement part.