Hoover Vacuum Filter Fold Away - HooverVacuumBags.com

Hoover no longer makes this filter.  We have the Envirocare aftermarket filter of equal quality.  Allergen filtration cartridge filter fits in dirt cup of all Hoover Foldaway models in the 51000 series and Turbo Power 3100 including these popular models: U5162906, U5162911, U5164900, U5165900, U5167900, U5167950, U5170900, U5172900, U5173900, U5173950, U5174900, U5175900, U5175950, U5176950, U5177900, U5178900, U5179900, U5179906, UH40155, UH40185, UH40190. Replaces the 43615090 and 40130050 filters. Approximately 5 1/2" wide x 2 3/4" inches tall. Change every 3 to 6 months.