Thermco Products Mini- Brute MB 71 Tube Furnace 4 ID 3-Zone
Analog Control of each of 3 zones Controller Operating Temperature 400 C - 1400 C. Maximum tube size: 4.5 (114.4mm O.D.) 208/220 Volts, 240 VAC, 7.25 kVa, 1 Ph, 50/60 Hz, 35Amps Glass Tube is not included! Left side feet-ends missing Being sold for parts or refurbishment only This item powers up but we were unable to get it to heat. We think it may have a problem with the controller and we are selling it as is for parts value.