x1 Hoover - Washable HEPA Exhaust Filter type T74, in original pack, to fit Hoover upright vacuum cleaners `THE ONE'.

  H1M   H1 M001   H1 PET   H1 INF 001   H1 PER 001   H1 TOU 001   W1800012.

Please note; this type has thin type retaining lugs and is intended for production models below 0538 only.