Walmart has the ChimneyFree Rolling Mantel with 3D Infrared Quartz Electric Fireplace on sale for only $79 Shipped! (Reg. $160) Make home warmer with this Caramel Birch, infrared quartz rolling electric fireplace mantel. It provides supplemental zone heating for up to 1,000 square feet to help you save money. Infrared heat helps maintain the natural humidity, for comfortable heat that doesn’t dry out the room’s air. The traditional log set and ember bed showcases a beautiful flame effect with five brightness settings and five speed settings. Flame effects can be used with or without heat at any time for year-round enjoyment.