Industrial filters with envelop-shaped elements

Industrial filters with envelop-shaped elements are suitable where the installation area is of limited height, since filtering elements can be maintained/replaced horizontally (from the front side of the installation), as opposed to other types of filters where maintenance/replacement is  made vertically (from the top side of the installation).

---

This type of filters require a relatively larger filtering surface for a given air flow, compared to filters with round cross section filter elements, something that must be taken into account at the filter's design phase.