General description vhbw offers a set of 8 HEPA filters designed specifically 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 dust protection, making them ideal for allergy sufferers by capturing dust, animal hairs, micro-particles, allergens, and other impurities. Technical specifications External diameter: 16.1 cm Internal diameter: 11.4 cm Height: 8.8 cm Material: rubber / microfleece Weight per filter: 164 g Form: round Colour: black / white Washable: Yes Compatibility and accessories Compatible with: Velleman TC90600 Replacement for: 760023, 7906401704, 8190.98, 400563 Installation 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