These filters consist of a large number of channels arranged parallel to one another and alternately enclosed. Inside, the air stream enters from what’s called the “raw air side.” It’s then conducted through the filter paper, and flows out through the neighboring open channel on the “pure air side.”

A challenge in this category is delivering a quality product at a competitive price. Ordinarily, this is because a limited amount of automation can be implemented during the production process. However, our highly efficient manufacturing partners enable us to offer this product at competitive prices.