COMPATIBILITY: Filters for Rowenta Compact Power Cyclonic RO37 models, such as RO3718EA, RO3724EA, RO3731EA, RO3753EA, RO3759EA, RO3786EA, Compact Force RP3721EA. Compatibility with Rowenta ZR005901. Suitable for Tefal / Moulinex Compact Power Cyclonic models. PERFORMANCE: 2-part filter system - a motor filter that traps large dirt and a Hepa 13 exhaust air filter (filter cassette) that effectively filters smaller particles such as dust mites and skin particles from the vacuum cleaner air before it leaves the vacuum cleaner. CLEANING: Filters should be cleaned once a month. The foam filter for vacuum cleaners can be washed with water, let it dry completely (at least 24 hours). The air outlet filter (filter cassette) must be cleaned dry INTERCHANGEABLE: The filter set must be renewed annually to maintain strong suction power. The vacuum cleaner filters of your Rowenta Compact Power Cyclonic vacuum cleaners can be easily changed and replaced with new filters. SCOPE OF DELIVERY: 2 x