These are simpler filter panels in the filter class G2 and G3 (EN779). Flat fiberglass media with oil (yellow-white) or dry (green). The frame is made of polyethylene coated, moisture resistant cardboard and comes in standard widths of 25 mm, 48 mm and 98 mm. It is also available with a steel frame in most thicknesses. It comes in many standard sizes. Special dimensions can be manufactured upon request.

These are simple, pleated filter panels in filter classes G4 and M5 (EN779). Pleated synthetic filter medias. The frame is made of polyethylene coated, moisture resistant cardboard and comes in standard widths of 25 mm, 48 mm and 98 mm. It is also available with a steel frame in most thicknesses. It comes in many standard sizes. Special dimensions can be manufactured upon request.

These are simple, pleated filter panels in filter classes G4 and M5 (EN779). Pleated, synthetic filter media. The frame is made of solid plastic and comes in standard widths of 25 mm, 48 mm and 98 mm. It is also available with a steel frame in most thicknesses. It comes in many standard sizes. Special dimensions can be manufactured upon request.

These are high-quality, mini-pleated filter panels in the filter classes M5, M6 and F7 (EN779). Mini-pleated fiberglass paper with hot melt separators. The frame is made of solid plastic and comes in standard widths of 25 mm, 48 mm and 98 mm. It is also available with polyethylene coated cardboard frame or a steel frame in most thicknesses. It comes in many standard sizes. Special dimensions can be manufactured upon request.