General description vhbw offers a set of 2 HEPA filters designed for the Velleman TC90600 Ash Vac. These filters are essential for maintaining optimum suction capacity by effectively filtering out the smallest particles from the vacuum cleaner's exhaust air. With a larger surface area than standard filters, they provide enhanced protection against dust, making them ideal for allergy sufferers by capturing dust, animal hairs, micro-particles, allergens, and other impurities. Technical specifications Diameter opening: 11.4 mm External diameter: 16.1 cm Height: 8.8 cm Material: microfleece / rubber Weight per filter: 161 g Form: round Colour: black / white Washable: Yes Usage To ensure optimal performance, it is recommended to replace the filters every 3-6 months or when they no longer clean effectively. Always ensure that the ash has cooled down to a temperature below 40 degrees before starting to vacuum. Other information CONTENT OF DELIVERY: 2x vacuum cleaner filter. Compatible with