Viewed From Rear: See "Bj Outlet Positions" W/ By-Pass Adj At Top & Gas Inlet Down Bjwa T'Stat, 1/4" NPT, Out "B & D" Left & Right, Temp 150-400-Hi, Cap 36", Bulb 3/16" X 8-5/8", Rotation 180. N0 Pilot, Wide Flange, Notch Up. Black Bj Knob A5621, K-108, # 22-1036 Off-Lo-400-Hi Use Bezel, K-333, # 26-4082 Cecilware Griddle Ag ( 1824, 1836, 1848, 2424, 2436, 2448, ) After 1/86 Imperial Grill Series: Ihr, Ir, Itg. Rankin- Delux Grill Series: Gt. Vulcan Grill 748T. Wolf Grill Hi-Boy & Mtg & Pro (W/Suffix Tg) Stg, Rt-48C, Range W/Grill: Ch, Chss, F, Fs. Black Bj Knob # 22-1036 Off-Lo-400-Hi Robertshaw Bj Knob Chrome Bezel,, # 26-4082 Wolf Griddle Knob # 22-1251, Red Bj Knob [ 2" Dia ] [ Off-Lo-150-400-Hi] Solid State Pocket Gas Detector # 85-1101 Teflon Thread Sealing Tape # 85-1109 "Gripp" Heavt Duty Thread Sealer 1/2 Pint # 85-1101 PTFE Heavy Duty Thread Sealer 1/4 Pint # 85-1136