Empire Breckenridge Vent-Free 42-Inch Firebox with Louvered Face

The Breckenridge Vent-Free Deluxe 42-Inch Firebox is a 102-pound, zero-clearance firebox with a louvered face and a matte black interior — the kind of structural foundation that serious fireplace builds start with. At 44 inches wide, 35 inches tall, and 19 inches deep, it's sized to anchor a room, not just warm it.

What sets this firebox apart from more restrictive options is its universal compatibility. It accepts any certified vent-free burner and log set, which means you're choosing a platform, not just a box. Prefer aged brick for a classic hearth feel? Stacked limestone for something more contemporary? The Breckenridge is compatible with all six available brick liner styles — Aged Brick, Banded Brick, Traditional Brick, Stacked Limestone, Black Porcelain, and Stainless Steel — so the interior aesthetic is genuinely yours to define.

For those who want more than radiant heat, the firebox is designed to accommodate an optional FBB5 single-speed blower, and it's also compatible with the SCV-1 variable speed control kit if you'd prefer more nuanced airflow management. The circulating firebox design actively moves warm air into the room rather than simply radiating it from the front — a meaningful distinction in rooms with real square footage.

The louvered face isn't purely decorative. It plays a functional role in the circulating design, and it gives the unit a clean, intentional look that works with traditional and transitional interiors alike. Inside, hem-bent seams and a curtain fire screen reflect the kind of manufacturing attention you'd expect at this price point. The included standard hood and junction box mean you're not hunting for accessories before installation can begin.

Installation framing dimensions come in at 35.75 H x 44.5 W x 18.75 inches deep. Minimum hearth dimensions without a liner are 39.87 W x 23.56 H x 16.56 D inches; with a liner installed, that shifts to 38.12 W x 23.56 H x 15.31 D inches. The firebox opening itself measures 24.25 inches high by 40 inches wide by 14.125 inches deep — generous proportions that let a quality log set do its visual work. Maximum BTU output is 40,000, with actual output determined by the burner and log set you select.

One practical note: this is an indoor-only unit. It is not rated for outdoor installation. The optional Fresh Air Kit (VFA2) is available specifically for Deluxe firebox models if code or preference calls for fresh air supply, and ember kits (EK1) and extended hoods are also available accessories. Natural gas and propane configurations are both supported.

If you're building a fireplace surround and want a firebox that gives you real choices — in logs, liners, airflow, and finish — rather than locking you into a single look, the Breckenridge 42-Inch Deluxe is a well-engineered starting point with a documented compatibility list to back it up.

• 42-inch zero-clearance vent-free firebox — 44 W x 35 H x 19 D inches overall
• Universal compatibility: accepts any certified vent-free burner and log set
• Maximum 40,000 BTU capacity (output determined by installed burner and log set)
• Louvered face with matte black interior and hem-bent seam construction
• Circulating firebox design actively distributes warm air into the room
• Compatible with optional FBB5 single-speed blower and SCV-1 variable speed control
• Accepts all six available liner styles: Aged Brick, Banded Brick, Traditional Brick, Stacked Limestone, Black Porcelain, and Stainless Steel
• Compatible with Fresh Air Kit VFA2, ember kit EK1, and extended hoods
• Includes standard hood and junction box
• Curtain fire screen included
• Available in natural gas and propane configurations
• Indoor installation only; not rated for outdoor use
• Ships at 102 lbs