Compatible Models: This accessory filter is compatible with Rowenta Powerline Extreme Cyclonic vacuum cleaners, 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 removes up to 99% of dust (0.1-1μm), pollen, animal hair, etc. captures more for a deep clean Washable and reusable: this replacement filter is easy to install and remove, it is washable, you can clean it often and it filters better Note: a clogged filter may cause the vacuum cleaner to malfunction. For your health, we recommend changing each filter every 3-6 months. Scope of supply: for Rowenta ZR005901, 3 * HEPA filter, 3 * sponge filter (pre-motor filter), 1 * cleaning brush