CORROSION ANODE ASSEMBLY;ANODE BARREL 2-1/2"L X 1-7/16" DIA.;REPLACE THIS UNIT AT REGULAR INTERVALS.;JUST BEFOR IT IS CONSUMED. BLOWDOWN BOILER DAILY.;IF SCALING OR PITTING HAS BEGUN, INSTALL ADDITIONAL ANODES;AND/OR BLOWDOWN MORE OFTEN.;CLEVELAND 36BCEM48, 36CDM16, 36CEM1648, 36CGM16300, 36CSM16