Filters are typically available with Allergen, HEPA and standard filtration. Genuine Hoover round and cylinder replacement
vacuum cleaner filters meet the specifications of your vacuum's original filter and help to maximize the performance of your vacuum cleaner. Tip: Many vacuums have a primary and secondary filter. Replace BOTH filters for best results. See your manual for details.
For your machine's optimum performance it is recommended to replace your filters every 3 to 6 months depending on usage!