General description vhbw offers a high-quality 2-part filter set designed for use in your vacuum cleaner. This set provides a quick and easy way to replace the filters, ensuring optimum suction capacity and filtration performance for excellent cleaning results. Technical specifications Pre-motor filter dimensions: Height: 1 cm, Length: 9.5 cm, Width: 8.5 cm HEPA filter dimensions: Length: 9.5 cm, Width: 7.8 cm, Height: 2.8 cm Pre-motor filter material: Foam / polyester fleece / rubber HEPA filter material: Plastic / filter paper Filter classification: F7 Compatibility and accessories Replacement for: 140117409023, AEF167, ASPK9 Installation Easy to replace filters in your vacuum cleaner. Usage Pre-motor filter: Change every 3 - 6 months HEPA filter: Change every 6 - 12 months Both filters are washable and reusable.