Compatibility: Suitable for Rowenta Compact Power Cyclonic RO37 filters such as RO3718EA, RO3724EA, RO3731EA, RO3753EA, RO3759EA, RO3786EA, Compact Force RP3721EA. See, for example, Rowenta ZR005901. Suitable for Tefal / Moulinex Compact Power Cyclone models. Performance: Two-part filter system: The motor filter captures large amounts of dirt and the Hepa 13 exhaust filter (filter cartridge) effectively filters smaller particles such as dust mites and skin cells before the vacuum cleaner expels them from the air. Cleaning: The filters should be cleaned once a month. The vacuum cleaner's foam filter can be rinsed with water and left to dry completely (at least 24 hours). The air outlet filter (filter box) must be cleaned dry. Replaceable: To maintain high suction power, the filter unit must be replaced annually. The filter in the Rowenta Compact Power Cyclonic vacuum cleaner can be easily changed and replaced with a new one. Scope of delivery: 2 filter sets for Rowenta Compact Power