Star Mfg 50371 Grey & Silver T Stat Knob "wells", [ 2-3/8" Dia ] [ Off-lo-2-8-hi] [mount .187] [flat Up ], Wells, Warmer H-33 H-63 H-65 H336 H636 H706 Hc-100 Hc-1006, Hc-125 Hc-1256 Hc-225 Mod-300d Hw/smp Smp Smpt Ss4, Ss8 Ss10-4 Ss10-8, Ss10-10ul Sw8 Sw10-t Tmp., Hotplate H(65 70 115), Broiler B (40 44 50 446 506), Toaster Wt3 Wt4 Wt720 Wt960 Wt1200