Fabric heating mantle tops for one, two and three neck flasks. Lacing closure allows installation without disturbing attached glassware or equipment. Use in conjunction with mantle bottoms (product families 12043,12045,12046,12053 & 12058). Heating mantles are supplied with a separable, 4 foot, 2-wire cord with locking connector. Insulating tops have no electrical connections. Heating mantles have a maximum temperature limit of 450 degrees C and are CSA approved.
Note: Heating Tops must be operated with a temperature controller.