Compatible Models - This filter accessory for Rowenta Powerline Extreme Cyclonic vacuum cleaner, for Rowenta RO3718EA, RO3724EA, RO3731EA, RO3753EA, RO3786EA, RO3798EA; for Moulinex MO3718PA, MO3723PA, MO3751PA, MO3774PA, MO3786PA; for Tefal TW3724RA, TW3731RA, TW3753EA, TW3786RA Premium Filter - The sponge filter captures larger particles for general cleaning, while the HEPA filter effectively captures up to 99% of dust (0.1-1um), pollen, pet hair, etc. more for deep cleaning Washable and Reusable - This replacement filter is easy to install and remove, it is washable, you can clean it often and filter better Note - A clogged filter may cause the vacuum cleaner to malfunction. For your health, we recommend changing each filter every 3 to 6 months Scope of delivery - for Rowenta ZR005901, 3 * HEPA filters, 3 * sponge filters (pre-motor filters), 1 * cleaning brush