33" Fireplace Insert With Door Sensor - BlackThis versatile heater insert, equipped with a powerful 1500W infrared quartz heating element, provides efficient warmth for spaces up to 1,000 square feet while offering adjustable flame brightness and a realistic LED flame effect that can be enjoyed with or without heat. It features automatic temperature control, a convenient timer, and operates with ultra quiet performance, making it the quietest fireplace in the industry. With a super infrared