Pre Motor Filter For Vax Vacuum Cleaner Hoover. Compatible Vax vacuum cleaner pre motor filter. Width of filter - 150mm 15cm. GENUINE Henry Hoover Bags x 10 Hetty Vacuum Cleaner Hepa Numatic Hepaflo. 20 x GN Hoover Bags Filters for Miele Complete C2 C3 Powerline Silence Ecoline.