BLACK DECKER VF90 Filter for Cordless Vacuum CleanersApplicable modelPV1820C. PV1820CEXT. PVI820BK. PV1210 . PV1220 . PD1400 . PD1200 . PD1420. PV1020. PV1420. TV1820RACBox design and components may be changed depending on the circumstances of the manufacturer.Vacuum cleaner filterWhen you need to clean even before it dries