General description vhbw offers a high-quality filter set designed for use in Electrolux PF91 and FX9 vacuum cleaners. This 4-part set provides a quick and easy solution for replacing filters, ensuring optimum suction capacity and filtration performance for excellent cleaning results. Technical specifications Set includes: 2x pre-motor filters and 2x HEPA filters Pre-motor filter dimensions: 9.5 x 7.8 x 3.6 cm Pre-motor filter material: foam HEPA filter material: paper/plastic HEPA filter colors: black/white/blue Washable and reusable filters Recommended replacement every 6 - 12 months Compatibility and accessories Compatible with Electrolux PF91 and FX9 vacuum cleaners Replacement for: 140117409023, 9009232704, EF160, EFKW2, Electrolux Well Q6-8 filter set