This Replacement filter is for Hoover Dimension Model S3273. For optimum performance, change filter every 3 months! Vacuum Filters for Hoover Dimension Model S3273 (Aftermarket) Review Tagged on: Hoover Industrial & Scientific Janitorial & Sanitation Supplies Vacuums & Floor Cleaning Machines RecordingPetal July 28, 2018November 4, 2018 Vacuums No Comments