Model Number: UVC-H10H12*160-E27 Brand Name: COMYAN Key Specifications/Special Features: Made of high-purity quartz tube, through special process to reduce the content of impurityAdd the rare-earth compound into the electron powder to produce higher luminous efficacyUnique technique for exhaust ensures a high initial ultraviolet radiation output and a low light decayingThere are ozone and free of ozone provided for selectionUniversal burning position