Black T'Stat Knob W/ White Printed Numbers., [ 2-1/4" Dia ] [ Off-10-1] [Mount .187] [Flat Right ], Used On T'Stat G100, E-157, # 461000, Groen Kettle Tdb-20, Tdb-40, Tdb/6, Tdb/7, Tdb/7-20, Tdb/7-40, Tdbc-20, Tdbc-40, Tdh-20, Tdh-40, Tdhc-20, Tdhc-40, Series: Dee.,
