241217 PPN BURNER, RING - 12 PPN 21942

241217 12" DIA CAST IRON RING BURNER;125,000 BTU;3/8" NPS BURNER INLET ON AIR MIXING CHAMBER;INCLUDES (2) AIR MIXING CHAMBERS W AIR SHUTTERS;W/ 2 BLANK ORIFICES (ORIFICE ONLY IS AP# 263908);REQUIRES TWO 1-1/4" NPT PIPE NIPPLES, NOT INCLUDED.;QTY 1, 1-1/4" MPT "CLOSE" NIPPLE ( BUY LOCALLY );QTY 1, 1-1/4" X 3" MPT PIPE NIPPLE # 26-4895