The AZ4002 Replacement Parts for Shark Power Detect Upright Vacuum Cleaner AZ4000 is a set of replacement vacuum filters designed for the Shark Power Detect Upright Vacuum Cleaner model AZ4000. This set includes an adapter tool and is compatible with the Shark brand. The power source is electric corded, and the capacity is 0.5 L. The filter is automatic and features a brushed bronze finish. This unit is a single item pack with a manufacturer warranty of 1 month and a weight of 0.2 lbs. It is an essential part for maintaining the cleaning efficiency of your Shark vacuum cleaner.