3 PREPARATION FOR CLEANING, DEODORIZING AND CONDITIONING DRAINS; GREASE TRAPS; CESSPOOLS; SEPTIC TANKS; SUMP PITS; OUTDOOR TOILETS; SEWAGE PLA NTS; CLEANING, DEODORIZING, DESCALING AND DE-RUSTING COMPOUNDS FOR USE WITH: PROCESSING EQUIPMENT, ELECTRIC MOTORS, BATHROOM EQUIPMENT, BED P ANS, DRINKING FOUNTAINS, STEAM TABLES, COOKING VESSELS, SWIMMING POOLS AND EQUIPMENT AND THE LIKE