PRICES MAY VARY. INSERT INSTALLATION: The overall dimension: 35.6"W X 8.84"D X 20.9"H and the insert dimension is 32.23"W X 7.70"D X 19.61"H, the electric fireplace insert provides supplemental heat for a room up to 400 sq.ft; 5000 BTU; the room will be warm in a few minutes. 6ft power cable; Use 120V AC MULTI FLAME MODES with LOG SPEAKER: Life-like resin logs, ember bed, 3 colors atmosphere light, variable brightness flame can be set according to your fancy; Log speaker design; Panel…