Value Floor Care System for rotary brushes and clutch plates. Patent pending clutch plate design manufactured with acetal resin for outstanding durability. Acetal resin is the strongest and stiffestof all thermoplastic materials. Clutch plates have passed rigid performance testing. Universal, fits machine models: Betco, Cassidy, Clarke, Dart, Edic, Eureka, General, Hawk, Kent/Euroclean, Lawlor, Mastercraft, Mercury, NSS, Pacific, Powr-Flite, Pullman-Holt, SSS, Tenant, Thoromatic, Tornado (Breuer), United (Unico), Viper, Windsor.