Filter pack for ELECTROLUX upright vacuum cleaner Air Speed ZAS 1000/A, 1010, 5200A. ELECTROLUX has specially designed these high quality cassette filters to maintain the best performance of your upright vacuum cleaner. These filters provide your vacuum cleaner with a high filtration level and maximum dust retention as well as a strong suction power. The microfilter filters and retains efficiently the ultimate dust before leaving your vacuum cleaner, reducing the risk of allergic reactions and offering a healthier place. The motor filter protects your Air Speed vacuum cleaner motor from dust particles. To optimise cleaning performance of your Air Speed, change filters at least twice a year or when they become visibly soiled. This pack contains one microfilter and one motor filter. ELECTROLUX filter pack reference: EF 6.