Ace Glass 12044-37 Mantle 72L Glas-Col Aluminum Housed Hemispherical 5 Bottom Hole (2) 2000W - 230V Heating

With hole in bottom to accommodate flasks with bottom outlets, see 6469. Offers the benefit of grounding through aluminum housing. The heating element is embedded in layers of glass fabric to protect the flask wall from thermal strain, and is thoroughly covered with glass insulation to prevent heat from being radiated outward. Glass fabric affords operating temperatures to 450 degree C. With detachable 4-foot, 3-wire cord and locking connector. Requires 12094 or 12097 Supports.

Note: Must be operated with a temperature controller.