General description vhbw flat-fold filter replacement for Grundig 9178008590 is designed for handheld, battery-powered vacuum cleaners. It features a precision-fit design for easy removal and exchange, ensuring a dust-free environment, making it ideal for allergy sufferers. This high-performance filter has a high dust-holding capacity, allowing for efficient dust capture and retention. It provides excellent filtration and optimal air permeability. The filter is washable and reusable, promoting sustainability. Technical specifications Height: 9.8 cm Weight: 40 g Material: paper / plastic Form: device-specific Colour: white / grey Usage Replace the filter every 6 months or when it no longer cleans effectively. Other information Content of delivery: 1x flat-fold filter