This mantle permits viewing of contents while heating. Aluminum exterior with fabric interior to softly nest glass vessels. Well suited for vessels like beakers and resin flasks. Available in custom sizes. All mantles are 115 Volt with the exception of the 72 liter which is 230 Volt.
Unit of Measure

Flask Capacity

N/A 300 mL

Watts

N/A 180 W

Voltage

N/A 115 V