General description 10PCS HEPA Filter for MOOSOO K12, K12 Pro, K13 Cordless Handheld Vacuum Cleaner. Made from new high-quality materials, these filters are durable and perfectly matched to the equipment. They help your vacuum cleaner achieve optimal performance by effectively reducing the infiltration of dust, pollen, and other allergens into the air. Technical specifications Type: Vacuum Cleaner Accessories Quantity: 10 Pcs Material: Plastic Color: As shown Measurement allowed error: +/- 1-3 cm Usage To maintain optimal cleaning and filtering performance, it is recommended to replace the HEPA filters every 2-3 months, depending on usage frequency. The filters help eliminate household dust, pet dander, and unpleasant odors from pets, smoke, cooking fumes, and various household products. Other information The HEPA filter can improve air quality and reduce particle size by up to 99.97%. Package contents include 10 filters only; other products are not included. Note that light