The ST900 is a whisper quiet, ambient gas fireplace ideal for when you want flames in a smaller room or a warmer climate. The ST900 won’t overheat the room, keeping it at comfortable temperature with the visual delight of flames. Thanks to its shallow depth, Direct Vent flue and Zero Clearance rating, the ST900 can be installed almost anywhere. This fireplace is also an ideal option if you are planning on mounting a TV above the fireplace. The battery back-up gives you reassurance that even in a power outage the ST900 will still heat your home.