General description The 3Set Dustproof HEPA Filter is designed specifically for the Deerma DX115, DX115S, and DX115C handheld vacuum cleaners. This maintenance kit ensures your vacuum cleaner operates at peak performance by providing essential replacement parts, including HEPA filters that effectively capture fine dust and pollutants. Technical specifications Color: black + white Material: plastic Size: 50 x 101 x 76 mm Package Contents: 6 x HEPA filters, 6 x sponges, 3 x brushes Measurement allowed error: +/- 1-3 cm Usage To maintain optimal performance, it is recommended to replace the filters every 2 to 3 months. The filters are easy to remove and replace as part of routine maintenance, ensuring your vacuum cleaner continues to provide fresh exhaust without secondary pollution.