High-performance HEPA filter designed specifically for Zelmer VC1500 and VC2500 canister vacuum cleaners. This filter captures 99.97% of fine particles, including allergens, dust, and microscopic pollutants, ensuring cleaner air in your environment. Compatible with the mentioned models, it guarantees optimal filtration and maintains your appliance's suction efficiency. Replacement recommended every 6 to 12 months depending on usage for maximum performance.