Filter type: filter cartridge Material: synthetic polyester fleece, ePTFE membrane, H13, BGIA M, Dimensions: 480mm x Ø530mm, Øi: 420mm, filter area 16m² Properties: DIN open/open closure, seal on both sides, metal support grid inside, Alternative for: KEMPER KemTex #1090469 additionally with H13 membrane Suitable for: e.g. KEMPER MaxiFil Clean