Amazon.com - GreenR3 1-PACK HEPA Air Filters Vacuum Cleaners for Hoover 440003905 fits UH724001 WindTunnel Air UH72400 UH70045 UH72401 Model Series Replacement Parts Tool Accessories Part Number PN and more
Amazon.com: PUREBURG 2-Pack Replacement Vacuum Primary Air Filters Compatible with Hoover Windtunnel 3 Pro Steerable Pet Bagless Upright Replace Part# 303903001 fits UH70905 UH72400 UH70400 : Industrial & Scientific