Empire Flint Hill 30-Inch Ceramic Fiber Gas Log Set, 7-Piece

The Flint Hill Log Set is built around Empire Comfort Systems' Contour Burner and rated at 40,000 BTU/hr — enough heat to make a real difference in a room, not just something pretty to look at. Seven ceramic fiber log pieces are arranged over the burner to replicate the layered, irregular geometry of a genuine wood fire, with the kind of detail that holds up under close inspection.

What sets this set apart operationally is its dual-rated design. Install it with the damper open and it functions as a fully vented decorative appliance in compliance with ANSI Z21.60 and the National Fuel Gas Code. Close the damper and it operates as a vent-free heat source — same installation, two distinct modes. That flexibility is genuinely useful if your heating priorities shift seasonally or if you simply want the option without committing to one approach at install time.

Control is handled through a millivolt system with piezo ignition, which means no electrical connection is required to light or operate the set. The standing pilot generates enough voltage to power the valve and any compatible wall switch or remote — a reliable, low-maintenance approach that works even when the power goes out. Output runs between 31,000 and 40,000 BTU/hr on propane, giving you a meaningful range rather than a single fixed flame.

Firebox requirements are worth reviewing before purchase: the Flint Hill needs a minimum front width of 34 inches, a rear width of 26 inches, a height of 20 inches, and a depth of 12 inches. Ceiling clearance of 41 inches and 6 inches of side clearance from combustible walls are also required for vent-free operation. It is compatible with masonry fireplaces, UL 127 factory-built fireplaces, and listed vent-free firebox enclosures. It is not compatible with factory-built fireplaces marked as untested for unvented gas logs — check your firebox documentation if you're unsure.

At 27 pounds, the complete set is substantial without being unwieldy to install. The ceramic fiber construction keeps individual log pieces light while delivering the thermal mass and surface texture that make the flame interaction look convincing. This is a set designed to be used regularly, not to collect dust between holiday appearances.

• 7-piece ceramic fiber log set with 30-inch sizing
• Dual-rated: operates vented (damper open) or vent-free (damper closed) in the same installation
• 40,000 BTU/hr maximum output on propane; adjustable down to 31,000 BTU/hr
• Contour Burner by Empire Comfort Systems for natural flame distribution across the log arrangement
• Millivolt control with piezo ignition — no electrical connection required
• Compatible with masonry fireplaces, UL 127 factory-built fireplaces, and listed vent-free enclosures
• ANSI Z21.60 and National Fuel Gas Code compliant for vented decorative appliance use
• Minimum firebox requirements: 34" front width, 26" rear width, 20" height, 12" depth
• 41-inch ceiling clearance and 6-inch side clearance from combustibles required for vent-free use
• Ships at 27 lbs for straightforward single-person installation