Additional Details ------------------------------ Product description: Genuine Hoover 91001161 HEPA vacuum cleaner filter. Designed to fit Hoover Windtunnel 2 including models U8341-900, U8347-900, U8351-900, U8361-900, U8361-950 and U8371-900. Measures 4-5/8" height x 5-1/4" diameter. OEM 91001161. Package contains one Hoover HEPA filter. Suggested retail price $65.99. ***Free Standard Shipping***