MPN: 43686177

Put a new filter bag into the cavity and push the bag onto the hole opening as far as it will go

Sold with adjustable strap

Hoover WindTunnel S3646 series

Note you must choose your preferred quantity of vacuum bags from the dropdown menu

Hoover Twin Chamber Model Cleaners HEPA Filter Cartridge by Envirocare #923 AirFree Purifiers MPN: 43686177[custom_html] The 923 Hoover HEPA filter cartridge is a generic replacement for your cleaner manufactured by Envirocare. The filter comes 1 per pack. If you are looking for another generic equivalent manufactured by DVC, check out part number: 471062. Specifications: The Hoover HEPA filter cartridge is designed to fit the following model vacuum cleaners: Hoover Bagless Upright Model Vacuum Cleaners utilizing the Twin Chamber System Alternate Part