General description This 6-pack HEPA attachment for the Trucozie Cordless Vacuum Cleaner T350 is designed to enhance filtration efficiency by capturing 99.99% of microscopic dust particles as small as 0.1 microns. This ensures a cleaner and healthier home environment by preventing secondary pollution. Technical specifications Filtration efficiency: 99.97% HEPA grade: H13 Particle size filtration: down to 0.1 microns Color: Black & White Material: Plastic Package contents: 6 HEPA filters Measurement allowed error: +/- 1-3 cm Maintenance Recommendations To maintain your Trucozie vacuum, it is advised to clean the HEPA filters every 2-3 weeks and replace them every 2-3 months. Regular maintenance ensures long-lasting functionality and optimal filtration efficiency.