Qube™ filters come in a wide range of configurations that offer up to six times the filter area of common flat panel filters of the same face dimensions. Made of progressive density high loft tear‑resistant polyester offering high functional reliability throughout its service life as well as high dust holding capacities 3 times the filter's weight.

A coarse dust filter offering very high levels of air permeability at low pressure drops. A very common option for use in residential and commercial air conditioning systems and fan coil units, washable, long‑lasting, and highly customizable.