The VRT3500 fireboxes deliver a vent-free louver less design that can be installed just about anywhere in the living room or family room of your home, apartment, or condo. Because there is no chimney, it is perfect for renovation or remodeling. These units are easy-to-install firebox enclosures that will accommodate a variety of vent-free gas log sets. With a realistic brick-lined interior and a clean, louver-free exterior, the VRT3500 provides the ideal means for enjoying the warm ambiance of fire. Note: Firebox and Liner only. Includes: White Herringbone Liner and Mesh Fire Screens. Features: Model #: VRT3536WH. Style: Traditional. Gas Type: Natural gas/Liquid Propane. View Style: Front View. Venting Type: Vent-Free. Accepts up to 30" vent-free gas logs. Optional blower (J-Box kit required). Durable textured powder coat finish. BTU: Based on vent-free logs installed. White Herringbone refractory panels (sides, back and hearth with ash lip). Choose a beautiful and reliable Superior vent-free log set for best results. Compatible with any listed ANSI Z21.11.2 vent-free log set by Superior Fireplaces. LBG Series. LTF Series. LVD Series. 20 year limited warranty. Specifications: Opening: 28" Tall. Overall Dimensions: 41.75" (W) x 20" (D) x 41.25" (H). Framing Dimensions: 42.25" (W) x 20.5" (D) x 44.25" (H).