The DRL4543 direct vent gas fireplace is a versatile linear design for a dramatic appearance. Standard features include ceramic glass and in-floor lighting to illuminate a variety of colorful glass pebbles. The large viewing area provides an uninterrupted display of the active flame pattern. Available in indoor or indoor/outdoor see through configurations, the DRL4543 provides endless possibilities for any modern living area. Includes Remote Control Features Model # DRL4543TEP. BTU 22,000 35,000. Style Contemporary. Ignition Type Electronic. Venting Type Direct Vent. Fuel Type Liquid Propane. Now uses IHP SV4.5 vent pipe. Three-piece black porcelain interior liners. Seven flame settings for precise heat control. Deluxe remote control Flame, lighting, IPI/CPI . Gas controls are conveniently hidden in the fireplace floor. Active, dancing flames help to accentuate the ambiance in any room. Electronic ignition with battery backup to operate in the event of a power outage. Mood enhancing fireplace interior lighting, with six distinctive illumination settings. Clean-face design features ceramic glass for optimum heat transfer and 2015 ANSI barrier compliant. See through conversion kits available to transform the fireplace into a see through model or indoor/outdoor see through model. 20 Year Limited Warranty. Specifications Framing Dimensions 53.25 W x 17.5 D x 38 H . Overall Dimensions 55.13 W x 17.5 D x 29.63 H .