Flexible Heating Mantles

The original and most popular heating mantle. Fits easily into crowded spaces. Made from flexible fabrics for effective heating and protection of glass vessel. Easily adapts to odd shapes. Hemispherical shape let you easily view flask contents of single or multi-neck flasks. Withstands 450°C internal operating temperature. Electrical connections are separable 4 foot, 2-wire cords and locking connectors. Sizes 50ml through 5000ml have a single circuit. The 12000ml sizes has two 115V circuits. Withstand 450° internal operating temperature.