General description vhbw offers a compatible 2-pack of fine filters designed for Dustcontrol vacuum cleaners DC 3800, 3700, 3900, and 3500. These high-quality replacement filters effectively remove dust and the smallest dirt particles, ensuring optimal filtration of the outgoing air. Regularly changing the filters guarantees maximum suction power and extends the life of your vacuum cleaner. The precision-fit design allows for easy and convenient filter exchange. Technical specifications Filter class: M (wood and metal) Top diameter: 217 mm Underside diameter: 143 mm Diameter opening: 119 mm Height: 51.9 mm Weight: 716 g Material: plastic / cellulose Shape: round Colour: white Compatibility and accessories Compatible with Dustcontrol DC 3800, 3700, 3900, 3500 Replacement for part number 42026 Other information Content of delivery: 2x vacuum cleaner filter