Heat Smart LT1500-NSN-KH Liberty Quartz Infrared Heater, Oak Heat chamber blends Porcelain-Coated Wire Coil with Quartz Infrared Element Technology 1500 Watts / 5120 BTUs on High and 900 Watts / 3070 BTUs on Low Easy To Use Multi-Function Display With Remote (CR2025-3V Battery Included) With Timer And Auto-Restart After Power Outage ETL / UL / CSA Certified Lifetime Washable Filter