General description Set of 4 HEPA filters designed for the Bikain DI1200 INOX Ash Vac. These filters enhance the vacuum cleaner's performance by filtering out the smallest particles from the exhaust air, making them ideal for allergy sufferers. With a larger surface area than standard filters, they provide superior dust protection and can be washed and reused multiple times. 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 Compatibility and accessories Compatible with: Bikain DI1200 INOX Replacement for: 760023, 7906401704, 8190.98, 400563 Installation Always replace filters every 3-6 months or when they no longer clean effectively. Ensure that the ash has cooled down to a temperature below 40 degrees before starting to vacuum. Usage These HEPA filters effectively remove dust, micro-particles, allergens, and other impurities from the vacuum