Amazon.com - Replacement Compatible for Hoover T-Series WindTunnel Bagless Upright Filter Kit - Includes Washable Filter Compare to Part 303173001, and HEPA Cartridge Filter Compare to Part 303172002 -
Replacement Air Filter For , Vacuum Cleaner Motor Filter Kit Allergen Reduction Service Life ABS Material Strong For Vacuum Cleaner - Walmart.com
Replacement Part For Hoover 303903001 & 303902001 WindTunnel Air Bagless Upright Filter Kit, fits UH70400 & UH70405 Models - Walmart.com