Original WSG 320/470 Replacement Air Filter Item No. 0092.0560 by Maico Fans, Pack Unit 2 x G4, for Central Ventilation Devices WR 310, WR 410, WS320 and WS 470 : Amazon.nl: DIY & Tools
Original WSF 320/470 Spare Air Filter Art.-No. 0092.0559 By Maico Fans, Packaging Unit 1 x F7, for central Vent WR 310, WR 410, WS320 and WS 470 : Amazon.se: Home & Kitchen