I am a Retired Safety. Compliance offiver. I enforced OSHA regulations. I’m also an instructor. The half mask Respirator is good quality. Most do not come with cartridges. That is a great marketing tool. I will be using this respirator in my respiratory protection classes, and I will recommend this brand because of efficiency quality and the fact that it comes with cartridges . I still need to find a full face respirator to use in class, I will look to see what they have.
I taught 200 respiratory protection classes in 2019, all the classes were not in South Carolina they were all over the country. Thank you for a great and affordable product