EZVacuum offers best quality Hoover vacuum cleaner Filters at affordable price online. Free Shipping Secondary Filter for WindTunnel Bauding , , , , UH40020 UH40065, UH40115, Save this Item (? Save this item for future orders. High quality Hotel 2pcs HEPA 135 Amphibious Vacuum Cleaner Dust Filter from China, China's leading 135 Vacuum Cleaner Dust Filter product, with strict quality control 2pcs Vacuum Royal Dirt Devil (3) Royal Dirt Devil F16 HEPA Vacuum Filter, Vision, Envision wide glide Uprights Vacuum Cleaners, F16, 2JW1000000, 086710, Sold by GrowKart. $28.13 $11.49. Generic For Kenmore EF-1 Exhaust HEPA Vacuum Cleaner Filters, uding any HEPA vacuum filter, should be replaced when they be dirty and could prevent you from getting a true deep clean your home deserves. Maintaining a clean vacuum cleaner filter is a small, simple step that most users overlook and yet, it is one of the most important steps in extending the life of your machine.