Now you can have the warmth and ambiance of a fireplace all year long with the 25" curved electric fireplace insert by ClassicFlame. Capable of providing supplemental zone heating in a room up to 400 square feet, this curved tempered glass-front electric fireplace features Spectrafire™ Plus which offers five flame speed settings, allowing you to adjust from a fast roaring fire down to a gentle flickering flame. Five adjustable brightness settings allow you to pick the perfect brightness for the environment and ambiance, while five flame effect colors include Spectrafire, Sapphire, Amethyst, Campfire, Midnight Fire, and auto cycle. All ClassicFlame electric fireplaces can be used with or without heat and are vent and smoke free, and are equipped with Safer Plug fire prevention technology - which means it can be safely installed in any room of your home - just plug it in and you're done. Insert can be used in conjunction with ClassicFlame mantels, TV stands with insert capacity, or flush-mount trim kits (all sold separately).