Genuine FilterQueen Belt (Flat Style) Genuine FilterQueen products directly from the manufacturer Health-Mor Inc Includes 1 OEM belt Select your model: Cog Style (newest models) or Flat Style (older models) Flat Style fits the following FilterQueen Models: D31X, 95X, 95, 99A, 112A, 112B Cog Style fits the following FilterQueen Models: 112C, M360, 360SS, M11