KLEANSTEAM SR-X STEAMER SYSTEM;ALLPOINTS NOW SELLS THE SR-X MODEL W/ "BLACK HEAD", WHICH;REPLACES THE OLD AR-X "WHITE HEAD" MODEL;INCLUDES: SR-X 10" BOWL # 761250;SR-X "O" RING # 321890;SCALE STICK CARTRIDGE # 761163;7CB5 CARBON BLOCK FILTER CARTRIDGE # 761161;SCALEKLEEN POWDER 2.2 LBS. QTY 2 # 321678;PRESSURE GAUGE.GAUGE ONLY # 62-1193;3/4"FPT INLET AND OUTLET