These are known as 18.01.01. These are Genuine Kerstar Products. If the bag is full in your Kerstar vacuum, then this will affect the suction of the machine. These bags will fit the following models of Kerstar H Class Vacuums.
12 Pack Cylinder Vacuum Cleaner Bags Compatible with Sebo Vacuum Cleaner Bags for Sebo Air Belt K1 Bags, K1, K3 Series, Large Capacity Disposable Dust Bags Replacement
First4Spares Microfibre Dust Bags & Filters for Sebo K1 K3 Vacuum Cleaners
Genuine Sebo K1 K3 6629ER Vacuum Cleaner Hoover Microfibre Dust Bags 8 Pack NEW!
Microfibre Dust Bags for Sebo K1 K2 K3 Vacuum Cleaners 5 Layer Extra Strong x10
Bag Lady Microfibre Dust Bags (Pack of 10) for Makita DVC260 DVC260ZX DVC260ZX11 DVC260ZXU DVC261 DVC261ZX Vacuum Cleaner Dust Bags Replacement 197903-8
Henry Hoover Bags Pack of 10, provides 5-Layer Filtration for Henry, Hetty, Harry, James – Compatible with Numatic NVM-1CH – Extra Strong Microfibre Vacuum Bags By SparesGo
