General description vhbw offers a set of 2 post-motor HEPA filters designed specifically for Dyson vacuum cleaners (model 900148-01). These precision-fit filters ensure easy removal and exchange, helping to maintain optimum suction capacity and providing dust-free and animal-hair-free indoor air. They effectively capture even the smallest dust particles, micro-particles, allergens, and other impurities, making them ideal for allergy sufferers. Technical specifications Top diameter: 100 mm Underside diameter: 105 mm Diameter opening (top): 51 mm Diameter opening (underside): 42 mm Height: 14.7 cm Material: plastic / microfleece Form: round Colour: violet / white Weight: 154 g Usage These filters are washable and can be reused multiple times. It is recommended to replace the filter when it no longer cleans effectively. Other information CONTENT OF DELIVERY: - 2x post-motor filter