Fit: Our Silence Force vacuum filters are compatible with Rowenta models: Silence Force, Silence Force Compact, Silence Force Extreme, Silence Force Extreme Compact, Silence Force Upgrade, X-Trem Power, X-Trem Power XL , X-TREM Energetic Allergy Care. A superior quality alternative to the original part ZR002901. Excellent material: Our Rowenta-compatible hepa filters are made of high-quality, durable filter material and impress with optimal filtration of fine dirt. Compatible spare parts are designed, tested and manufactured for a long life thanks to the use of very resistant materials. It is recommended to replace it at least once a year to prolong the life and efficiency of the vacuum cleaner. HEPA Filter: Filters reduce dirt infiltration, help rid the air of dirt and other particles. The purification efficiency of these Silence Force Extreme filters reaches 99.98%, filters tiny particles to make the released air cooler, prevent secondary pollution, effectively protect the motor from inhaling small dirt, prolong the service life, which extends the service life of the sweeper. Product advantages: The inner origami of our HEPA filter is in contact with the air to a large extent, effectively filtering harmful substances such as aerosols in the air; the fibers are evenly distributed, the retention capacity of dirt is large, the resistance is small, and the adsorption force is strong, which can effectively remove odors and purify Easy to install: Free your hands from complicated installation steps. You can easily install our accessories with simple tools.