Effective March 4, 2019, Ventis® Pro Series and Tango® TX1 gas monitors
will no longer include external dust filter part numbers 18109218,
18109435, and 17154540. This change applies to all newly manufactured Ventis Pro Series and Tango TX1 gas monitors, as well as monitors
distributed through iNet® Exchange or Industrial Scientific Rental. Product
performance is not affected by the removal of the external filters.
Please read full Technical Bulletin below:
TB19-03-1 - External Dust Filters Discontinued for Tango TX1 and Ventis Pro Series