General description Replacement dust bags designed for L50, L60, Home 1000, 8090 Ultra, 9090AI, and H9 Plus vacuum cleaners. This 12-pack of dust bags ensures effective dirt collection and prolongs the lifespan of your vacuum cleaner. Technical specifications Material: Non-woven cloth and melt-blown cloth Filtration: 3-layer filter with depth filtration technology Dust capture efficiency: 99.97% of fine dust particles Package contents: 12 dust bags Measurement allowed error: +/- 1-3 cm Installation Easy to install and replace, no tools required Remove the used bag Insert the new dust bag into the correct position Replace the vacuum bag when it is 2/3 full Usage To maintain optimal performance, replace the dust bag every 2-3 months, depending on frequency of use The vacuum dust bag features strong sealing to contain all dirt picked up Other information Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product