Filtros de cartón
Characteristics
These air filters have a structure with folds that offers a great capacity of absorption. Heavier particles than air adhere to the walls of the cardboard filter. The spray material adheres to the bottom of the fold until the filter is blocked. When the air filter is completely blocked, you have to change it. The filtering efficiency of the Type V filter increases with saturation. As far as glass fiber filters are concerned, the filtering efficiency decreases when the saturation increases.