T-Series is now Pro-500
NeutraFog T-250 and T-500 are retired product names. The current system in that class is Pro-500: electric thermal dry fog, about 1 micron, remote, up to 105,000 cubic feet in about 30 seconds.
If a listing, PDF, or cart still says T-500 or T-250, treat Pro-500 as the live spec.
