Generic Patio Heater Quartz Glass Replacement Tube 49.5" x 4" — Compatible with Hiland & Fire Sense 87" Four-Sided Heaters, Includ

This is a 49.5-inch by 4-inch clear quartz replacement glass tube for 87-inch four-sided pyramid patio heaters, supplied with two silicone retention rings for a direct, easy swap.

When a cracked or cloudy glass tube ruins the look or function of your pyramid-style patio heater, this quartz replacement restores appearance and flame visibility while tolerating high temperatures. It’s made to match the common dimensions and mounting style used by many Hiland and Fire Sense 87" four-sided models (including part numbers like 584736, 639564 and PH08 series). The single-piece, high-temperature quartz tube ships protected in reinforced foam and includes silicone rings to simplify reinstallation.

How will this replacement tube fit my 87" four-sided pyramid heater?

If your heater is the 87-inch four-sided (square/pyramid) style, the tube’s 49.5" length and 4" diameter make it a direct physical match for many OEM designs. Confirm your heater model and the original tube dimensions before ordering to avoid mismatches with triangular or 91" models.

• Designed for 87" four-sided/pyramid patio heaters
• Exact dimensions: 49.5 inches long, 4 inches diameter
• Compatible with common part numbers (e.g., 584736, 639564, PH08 series)
• Not compatible with 91" triangular-style tubes

What material is the tube, and why does that matter?

The tube is made of quartz glass, chosen for its resistance to thermal stress and its clarity, which keeps the flame visible and attractive. Quartz tolerates the rapid heating and cooling cycles that outdoor patio heaters undergo better than ordinary glass.

• Quartz construction resists high temperatures and thermal shock
• Clear finish preserves flame brightness and visual appeal
• Proper thickness balances durability with even heat distribution
• Better longevity under repeated heating cycles than standard glass

How do I install this replacement tube safely and correctly?

Installation is straightforward but requires careful handling because the quartz tube is fragile. Always ensure the heater is powered off, fully cooled, and disconnected from gas or electricity; use the supplied silicone retention rings to secure the tube without forcing it into place.

• Turn off and disconnect power/gas and wait until completely cool
• Handle tube with padded gloves and place on a soft, flat surface
• Use the included silicone rings for proper seating and vibration damping
• Do not force or overtighten hardware; verify seals and alignment before use

What should I watch for when ordering and using this part?

Measure your existing tube and check your heater model number to confirm compatibility. The product ships in reinforced packaging, but treat quartz as breakable during installation and storage; improper fit or using it in an incompatible heater can cause damage or poor performance.

• Confirm heater is an 87" four-sided/pyramid model before purchase
• Verify original tube length and diameter match 49.5" x 4" specifications
• Keep the heater cool and disconnected while replacing the tube
• Store spare tubes upright and cushioned to avoid impact damage

Who is this for: This quartz replacement tube is intended for owners and maintenance teams of residential patios, restaurants, or outdoor lounges using 87-inch four-sided pyramid heaters who need a like-for-like replacement to restore flame visibility and safe operation. It’s especially useful for DIY technicians familiar with basic heater disassembly and reassembly, or for professionals sourcing replacement parts compatible with Hiland and Fire Sense model families.