Model # S3521--- Official Hoover canister vacuum

Part #21447072

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

Part #38511015

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

Part #38646039

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

Part #43577011

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

Part #33712007

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

Part #38521018

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

Part #36153009

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

Part #32855003

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

Part #38638019

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

Part #38617017

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