General description This Hepa Filter Set is designed specifically for the Deerma DX115, DX115S, and DX115C portable vacuum cleaners. It helps maintain optimal performance by effectively filtering out fine dust, pet hair, and other pollutants. Technical specifications Filter diameter capability: 0.3 micrometres or larger Color: black + white Material: plastic Measurement allowed error: +/- 1-3 cm Package Contents 5 x filter screens 5 x filter cotton 1 x cleaning brush Usage For best results, it is recommended to replace the filter every 2-3 months. The filters can be easily removed and replaced as part of routine maintenance. Other information