Absolute is the HEPA filter with no compromises. Anything else would be unthinkable, since its job is to protect people. But it is also responsible for protecting sensitive processes, where dangerous particles cannot be permitted to enter the air.
You can trust Absolute in the most demanding environments: places where products like food and beverages, life science and microelectronics are manufactured. In short, industries where even just a few particles can have very serious consequences. Fortunately, some things are harder to get through than others.