The Modern Flames RS-4229 RedStone 42-Inch Built-In Electric Fireplace is a premium option for your home. It features durable construction, a new design, and Modern Flames' Hybrid-FX flame technology. With an enlarged viewing area, high-intensity RGB lighting, and 10 flame colors, it offers a stunning display. The integrated 5,000 BTU heater provides variable and thermostatically controlled heat for cozy comfort. It can be easily installed in an existing wood fireplace or as a flush-mounted unit in a 10-inch deep wall. The fireplace includes a remote control and comes with two trim kit options.