Genuine Vacmaster, standard filtration replacement dust bags for 20L vacuum cleaners. For dry use only. Standard filtration dust bags are designed for general cleaning tasks. Use a dust bag for a more hygienic and convenient disposal method. These dust bags are a universal fit and are compatible with wet & dry cleaners made by Karcher, Ryobi, Nilfisk, Einhell, Guild and Ozito. They are not compatible with Numatic wet & dry vacuum cleaners. Comes in a pack of 5.