Model # U3321--- Official Hoover upright vacuum

Part #21447019

The manufacturer no longer makes this part, and there's no substitute part

Part #43576074

The manufacturer no longer makes this part, and there's no substitute part

Part #38563018

The manufacturer no longer makes this part, and there's no substitute part

Part #160147AG

The manufacturer no longer makes this part, and there's no substitute part

Part #21641623

The manufacturer no longer makes this part, and there's no substitute part

Part #42193004

The manufacturer no longer makes this part, and there's no substitute part

Part #21447014

The manufacturer no longer makes this part, and there's no substitute part

Part #163340AG

The manufacturer no longer makes this part, and there's no substitute part

Part #38781006

The manufacturer no longer makes this part, and there's no substitute part

Part #21347003

The manufacturer no longer makes this part, and there's no substitute part