HEATING MANTLES - Hemispherical, Series O, 450°C Maximum, Glas-Col
Construction is same as the 18-5830 Mantle except that the zipper fastener and the upper hemisphere are not included. This hemispherical mantle is often the most practical for refluxing, digesting and extracting. With 2-wire, 4-foot cord and plug. CSA approved. For operation on 115 volts.