Instructions: Easy to install so you can get back to cleaning as soon as possible! Simply remove your old dust bag and put this one in it's placeReplace spare parts every 1-3 monthes to keep your vacuum operating at peak performanceCompatible with model:Item For Electrolux UZ945 Nilfisk GD930 Vacuum Cleanervacuum cleaner bagsCompatible With Nilfisk Panther GD920 GD925 GD930 GD940 GD945Also fit UZ920 UZ921 UZ922 UZ923 UZ925 UZ930 UZ930S UZ930 S2 UZ945 Z940 Z950 Z960 Z970 Z990 and Euroclean UZ930S UZ931 UZ935 UZ945For Karcher T201 T251For Volta UZ173 UZ920 921 923 930For Paris-Rhone A930 Proffs: UZ923, UZ930SReplacement for Nilfisk part# 1407015020Note that this is an aftermarket replacement vacuum cleaner bag manufactured. Any vacuum cleaner manufacturer brand name is used solely for the purpose of demonstrating compatibilityColour: brownMaterial: non-woven fabricPackage Contents:10 x vacuum cleaner bagsOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.