What level of UV light do your UV Sanitizing system produce? Holly June 21, 2018 05:24 Updated Follow Our UV sanitizing system uses a wavelength type of UV-C. Levels of UV light: UV-A - Blacklight UV : 400nm - 315nm. UV-B - Dangerous UV : 315nm - 280nm. UV-C Germicidal Ultraviolet at 254nm : 280nm - 200nm. Related articles What can cause itchy skin and eye irritation? Do Poppits test strips have an expiry date? What is BioGuard Perfect Balance used for? Why is there yellow liquid coming out of the Ozonator? Can I use bromine tablets in my spa? Comments 0 comments Please sign in to leave a comment.