(1) Hoover Windtunnel Pleated HEPA Vacuum Filter, Upright, Self propelled Vacuum Cleaners, 40120101, 3613021, 43613-022, 918

Fits original manufacture part numbers below:

40120101, 3613021, 43613-022, H-40120101, H-43613021, STR42651

Designed to fit the vacuum models listed below and more:
Hoover Upright Vacuums:
Style Model Numbers
Self-propelled WindTunnel U6425-000, U6434900, U6436900,U6445-900, U6446-900, U6449-900, U6451-900, U6454900, U5455-900, U6401-9RM, U64019RM, U6423-900, U6420900, U6425-920, U6429-900, U6430-900, U6431-900, U6432-900, U6433-900, U6434-900, U6435-900, U6436-900, U6437-900, U6439-900, U6441-900, U6441-940, U6445-920, U6450-900, U6451-960, U6453-900, U6454-900, U6455-960, U6458-900, U6459-900, U6460-900, U6470-900, U6471900, U6471-910, U6471-900, U6473-900, U6574-900, U6485-900, U6445-9XX and U6455-9XX and more.

The filter fits inside the filter door on the side of all self-propelled WindTunnel uprights. It does not fit non-self-propelled WindTunnels.

Dimensions: 10 7/16" x 3 5/16" x ?"

• Fits: Hoover Upright, Self propelled WindTunnel
• (1) Hoover WindTunnel Self Propelled HEPA Filter
• Fits original manufacture part numbers below: 40120101, 3613021, 43613-022, H-40120101, H-43613021, STR42651
• EnviroCare Premium aftermarket Part #918