Warm outdoor spaces reliably with high-quality replacement glass tubes designed for four-sided pyramid patio heaters. This guide compares top-rated quartz glass tubes, highlighting durability, heat resistance, and easy installation to help you restore performance without guesswork. Each option fits common four-sided models and includes a neoprene or silicone connecting ring for a secure seal.
| Product | Brand | Notes |
|---|---|---|
| REEPLAR 49.5″ Glass Tube | REEPLAR | Quartz glass; 49.5″ x 4″; with rubber ring/installation aids |
| YEHERIT 49.5″ Glass Tube | YEHERIT | Wide compatibility; includes neoprene ring; fits many brands |
| COMVIEE 49.5″ Glass Tube | COMVIEE | Quartz glass; 1-piece with neoprene ring; easy install |
| SUMNEW 49.5″ Glass Tube | SUMNEW | Universal fit for 4-sided pyramids; neoprene ring |
| Pamapic 49.5″ Glass Tube | Pamapic | High-purity quartz; simple replacement; 4″ diameter |
REEPLAR Patio Heater Glass Tube Replacement

The REEPLAR 49.5″ glass tube uses durable quartz glass designed for high-temperature environments, with heat conducted quickly and evenly. It withstands temperatures up to about 1800°C, enabling long-term use in demanding outdoor conditions. This model is a precise 49.5″ length and 4″ diameter, making it a strong replacement for many four-sided pyramid heaters. The installation is straightforward: align the end with the loop at the bottom and snap on the rubber pad for a secure fit. Not suitable for 91″ tall 3-sided pyramids. Compatible with Hiland and Fire Sense style units.
YEHERIT Glass Tube Replacement With Rubber Ring

YEHERIT offers a 49.5″ tall, 4″ diameter quartz glass tube with a neoprene connecting ring, designed for 87″ four-sided pyramid heaters. It emphasizes broad compatibility across brands including Hiland, Fire Sense, and Garden Radiance, with noted fit for multiple models such as 584736 and HLDS01-GTHG variants. While the tube is a universal pick for many four-sided heaters, it excludes 91″ tall three-sided configurations. The rubber ring aids secure installation and a stable seal to prevent heat loss around joints.
COMVIEE Glass Tube Replacement With Neoprene Ring

COMVIEE’s 49.5″ tall, 4″ diameter quartz glass tube includes a neoprene silicone connecting ring for quick setup on most 4-Sided pyramid flame heaters, particularly models around 87″ in height. It emphasizes fast warm-up with even heat distribution and a one-minute install, simply snapping the black rubber ring onto the tube and positioning the end with the ring at the bottom. It notes compatibility with Hiland and Fire Sense systems, and that the one-piece design may simplify replacement compared to two-tube assemblies.
SUMNEW 49.5″ Glass Tube With Ring

SUMNEW provides a 49.5″ tall, 4″ diameter glass tube intended for a broad range of four-sided pyramid heaters around 87″ tall. The package includes a neoprene rubber silicone support ring for a secure fit. It lists compatibility with brands such as Fire Sense, Garden Radiance, Golden Flame, Napoleon, and Costco models 61220 and 61221. The reference models mention 584736, 639564, PH08-SB, HLDS01-GTHG, HLDS01-GTSS, and HLDS01-GTPC, indicating a wide replacement footprint. The design focuses on durability and a straightforward replacement process.
Unicoshape 49.5″ Glass Tube With Ring

Unicoshape’s quartz glass tube is 49.5″ tall and 4″ in diameter, designed for four-sided Pyramid Flame Heaters. It comes with a black rubber connecting ring to facilitate installation. The tube is described as high-temperature resistant, ensuring durability under combustion and outdoor conditions. It is not compatible with three-sided models, making it ideal for standard four-sided pyramids. Quick one-minute replacement is highlighted, with the video guidance suggesting a simple swap to restore heater performance.
PAMAPIC 49.5″ Glass Tube Replacement

PAMAPIC sells a 49.5″ tall, 4″ diameter quartz glass tube for 4-Sided Outdoor Pyramid Heaters, with a high-purity quartz composition and a neoprene connecting ring. It emphasizes high-temperature resistance with a softening point around 1730°C, suitable for demanding outdoor heating. Installation is straightforward; place the tube into the pyramid heater and secure it firmly. The product is positioned as a universal fit for most 4-sided pyramid heaters around 89.4″ tall, noting non-compatibility with 91″ tall 3-sided models.
Generic BFH 49.5″ Glass Tube Replacement

The BFH-compatible replacement offers a 49.5″ tall, 4.72″ diameter glass tube with an included neoprene silicone support ring. It is designed specifically for 4-Sided pyramid models BFH and notes compatibility with a range of similarly shaped heaters while excluding 3-Sided/triangle configurations around 91″ height. The one-piece design, with the silicone ring, aims to simplify installation and ensure a secure, leak-free fit. A practical option for BFH-series units seeking a readily available replacement part.
SafBbcue Glass Tube Replacement

SafBbcue offers a 49.5″ tall, 4″ diameter quartz glass tube with a neoprene ring replacement for 4-Sided outdoor propane patio heaters. It lists compatibility with HLDS01-GTHG, HLDS01-GTSS, HLDS01-GTPC, PH08-SB, 584736, and 639564 model numbers, indicating broad alignments with well-known heater brands. The package includes the tube and rubber ring, enabling a straightforward replacement process to restore heat output and efficiency in outdoor spaces.
Buying Guide: Key Considerations For Patio Heater Glass Tubes
- Kit compatibility: Ensure the tube size (49.5″ tall, 4″ diameter) matches your four-sided pyramid heater’s height and model—many options state non-compatibility with 3-sided or 91″ tall units.
- Material and heat resistance: Quartz glass tubes offer high-temperature tolerance and durable heat conduction. Look for high-purity quartz and a robust connecting ring to minimize leaks and crack risk.
- Installation ease: Most products include a neoprene or silicone ring for one-piece installation. Confirm whether a quick-snap method is advertised and that the ring orientation is clearly indicated (ring at the bottom).
- Brand compatibility: Listings often cite Hiland, Fire Sense, Garden Radiance, and Costco models, among others. If you own a specific brand, verify model compatibility in the product description or model numbers provided.
- Durability for outdoor use: Outdoor heaters endure wind, rain, and cold. Choose a glass tube with strong mounting hardware, corrosion resistance, and clear guidance on maintenance and replacement intervals.
- Warranty and support: Check for seller-provided warranty or replacement policies, especially if the tube is part of a larger heater replacement cycle.
- Availability and replacement cycle: Four-sided pyramid heaters are common, but model-specific tubes may gap in supply. Consider sellers offering multiple compatible models to future-proof replacement needs.
- Safety considerations: When handling hot components, wear gloves and ensure the heater is cool before replacement. Proper seating of the glass tube and ring helps prevent gas leaks and ensures stable operation.