This warmer is used but has been cleaned and tested. There is some lime scale on the inside but does not affect the warmer also the knob is not the original one for this warmer.
Some information from online:
Electric warmer
Full size
12 in x 20 in opening to fit standard steam table pans
22 qt capacity
Stainless steel well pan and housing
Infinite temperature control
120 V, 1200 watts, 10 amps
Designed to run either with water (best option) or dry (will not harm warmer)
