1. Non-woven fabric combined with melt-blown fabric effectively blocks dust, debris, and micron-level particles, preventing secondary contamination. 2. High-Efficiency Filtration System – The melt-blown layer delivers HEPA-level filtration efficiency, intercepting allergens like pollen and pet dander while releasing clean air. 3. Compatibility: Specifically designed for Rowenta ZR200540 / ZR200520 / ZR200720 vacuum cleaners 4. Regular replacement helps maintain optimal cleaning performance and ensures your vacuum cleaner continues operating efficiently over extended periods. 5. Dimensions: 281 x 218 mm
