4 m² Original KEMPER replacement filter cartridge made of polyester fleece . The KemTex® ePTFE membrane has a unique microstructure of billions of randomly arranged pores. The membrane is supported by a polyester fibre fleece on which it is thermally fixed. Important note: When using original filters, the IFA W3 certification as well as the warranty of your device remain intact and valid.

KemTex Data Sheet Download