Filter cells are used as pre-filters for higher quality filtration stages in air-conditioning and ventilation plants, or as the primary filter for the separation of gross and fine dust. They consist of pleated synthetic or glass fibre fleece materials with a frame made of rigid, water-resistant cardboard, plastic or aluminium.
- in filtration classes G3 to F9 in accordance with DIN EN 779
- in all standard sizes
- special sizes are available on request