Model # U4421--- Official Hoover upright vacuum

Part #21347003

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

Part #21312772

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

Part #32277008

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

Part #21465314

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

Part #32182001

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

Part #38521041

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

Part #32724008

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

Part #42246038

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

Part #21312781

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

Part #38617024

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