Choosing a reliable glass tube replacement is essential for maintaining safe, efficient heat in outdoor propane heaters. The options below showcase 49.5″ tall, 4″ diameter tubes compatible with popular four-sided pyramid flame heaters from brands like Hiland, Fire Sense, and more. This guide highlights key materials, fit considerations, safety features, and compatibility to help you identify a replacement that restores performance without compromising safety.
| Product | Brand | Key Fit | Notes |
|---|---|---|---|
| Patio Heater Glass Tube Replacement, 49.5″ x 4″ | REEPLAR | 4-Sided Pyramid Heaters | Quartz glass, high-temp tolerance |
| Patio Heater Glass Tube Replacement, 49.5″ x 4″ with Ring | SUMNEW | 4-Sided Pyramid Heaters | Includes neoprene rubber silicone ring |
| Patio Heaters Glass Tube Burner Module Replacement | Lesimnky | 4-Sided Pyramid Heaters | Complete burner module with regulator assembly |
| Top Hill Aluminum Reflector Shield (Square) | Top Hill | Most 4-Sided Heaters | Heat shield reflector, pre-drilled holes |
| Hiland SGT-GLASS Quartz Glass Tube Replacement | Hiland | HLDS01-GTHG / HLDS01-GTSS models | 49.5″ tall, 4″ diameter, no ring |
Patio Heater Glass Tube Replacement, 49.5″ x 4″ – REEPLAR

The REEPLAR glass tube replacement is crafted from quartz glass, offering high strength and rapid, even heat distribution. It withstands temperatures up to around 1800°C, enabling long-term use in demanding environments. With a length of 49.5 inches and a diameter of 4 inches, this tube is designed as a replacement for most four-sided pyramid heaters. Installation is straightforward: attach the black rubber pad to one end, position the loop-end at the bottom, and secure the tube in place.
Patio Heater Glass Tube Replacement, 49.5″ x 4″ With Ring – SUMNEW

SUMNEW’s 49.5″ by 4″ glass tube includes a neoprene silicone support ring for secure mounting. It is compatible with a broad range of 4-Sided pyramid heaters (not suitable for 3-Sided/triangle models around 91″ height). The tube fits several popular brands like Fire Sense, Hiland, and Garden Radiance, and models such as 61220 and 61221. Reference models include 584736, 639564, PH08-SB, HLDS01-GTHG, HLDS01-GTSS, and HLDS01-GTPC.
Patio Heaters Glass Tube Burner Module Replacement – LESIMNKY

Lesimnky offers a 47,000 BTU burner module replacement with a regulator valve assembly kit for square glass tube patio heaters. It aims to deliver quick, energy-efficient heating with a central heat source spanning up to about a 10-foot diameter. The kit emphasizes ease of installation via three mounting holes and screws, with a safety design including anti-tilt protection and automatic shut-off when tilted. Note that it does not fit 3-Sided glass tube heaters.
Top Hill Upgraded Aluminum Shield – Square

This 18.5″ x 18.5″ square heat shield fits most four-sided patio heaters with a three-hole mount. The aluminum shield is lightweight, corrosion-resistant, and designed to reflect heat back toward the user while protecting the heater from dust and rain. It is not compatible with three-sided (triangle) heater models, but it provides durable year-round protection for square units.
Hiland SGT-GLASS Quartz Glass Tube Replacement

Hiland’s replacement quartz glass tube measures 49.5 inches tall with a 4-inch diameter. It is designed to fit HLDS01-GTHG and HLDS01-GTSS heaters. The listing notes that the tube ships without a rubber ring, so compatibility with existing rings should be verified before installation. This option emphasizes precise fit for specific Hiland heater models.
4 Bolt Hole Square Patio Heater Burner Module – COMVIEE

COMVIEE’s 47,000 BTU burner module includes a regulator valve assembly kit suitable for square glass tube patio heaters. It supports brands like Hiland, Fire Sense, and others, and is not compatible with 3-Sided heaters. The kit features an automatic pressure reducing valve for stable operation, an anti-tilt shut-off, and a robust construction with CSA-certified components for enhanced safety and longevity.
SafBbcue Glass Tube Replacement for 4-Sided Heaters

SafBbcue offers a 49.5″ tall, 4″ diameter quartz glass tube replacement designed for 4-Sided outdoor patio heaters. It lists compatibility with several HLDS models (GTHG, GTSS, GTPC) and PH08-SB variants, making it a versatile option for many 4-Sided units. The package includes one glass tube and a rubber ring to assist with secure mounting and a proper seal during operation.
Patio Heater Glass Tube Replacement With Rubber Ring – YEHERIT

YEHERIT provides a one-piece glass tube with a 49.5″ height and 4″ diameter, including a rubber ring for secure sealing. It is designed as a perfect fit for 87-inch four-sided pyramid flame outdoor heaters and is compatible with Hiland, Fire Sense, Garden Radiance, Prime Glo, and various other brands. It supports reference models like 584736, 639564, PH08, HLDS01-GTHG, HLDS01-GTSS, HLDS01-GTPC, BFH-A, NG-GT-BRZ, and more, with a note that it also accommodates two-piece tube configurations in some models.
Buying Guide: Key Purchase Considerations
- Fit and compatibility: Confirm the tube’s diameter and height match your four-sided pyramid heater model. Some tubes specify incompatibility with 3-Sided or triangle models.
- Material and heat tolerance: Quartz glass tubes offer high heat resistance and durability, but ensure the tube can withstand prolonged operation and temperature spikes typical of outdoor heaters.
- Ring or seal: Many tubes include a rubber ring or silicone support, which aids installation and helps prevent gas leaks or heat loss at the joint.
- Installation ease: Look for tubes with simple installation steps (ring alignment, end orientation) to minimize downtime and risk of incorrect mounting.
- Safety features of related burner modules: If purchasing a burner module, consider automatic shut-off/anti-tilt switches for enhanced safety, especially in outdoor settings where tipping may occur.
- Brand and model coverage: Some tubes are marketed as compatible with a wide range of brands (Hiland, Fire Sense, Garden Radiance, etc.). Verify your heater’s exact model numbers to avoid mismatches.
- Two-piece vs. one-piece options: Some models offer two-piece tubes; ensure you choose the version that matches your existing heater’s design.
- Warranty and replacements: Check for warranty coverage or return policies in case the replacement does not fit as expected.
- Maintenance considerations: Quartz glass is durable but can be sensitive to rapid temperature changes; plan for safe cooling and handling during replacements.
When selecting a replacement, prioritize proven compatibility with your heater model, robust heat tolerance, and a secure seal to maintain efficient and safe operation. If unsure about fit, consult the heater’s model number and the replacement’s listed compatibility notes before purchasing.