Amazon.com - HQRP 2-Pack HEPA Filter compatible with Hoover FoldAway Widepath TurboPower Runabout Bagless Upright Vacuum Cleaners, parts 40130050 43615090 Type 50 Replacement - Household Vacuum Filters Canister
THINK CRUCIAL Replacement HEPA Style Filter Fits Hoover Windtunnel Bagless, Washable and Reusable, Part 40140201 and 43611042 40140201 - The Home Depot
Amazon.com - 2 Pack Replacement HEPA Filter Type 201 for Hoover Windtunnel, Savvy and Empower Vacuum Cleaners (Compares to 43611042, 42611049, 40140201). Washable and Reusable -