Automatic swimming pool cleaners and parts therefor; Cordless vacuum cleaners; Electric vacuum cleaners; Electric vacuum cleaners and their components; Hand-held vacuum cleaners; Robotic vacuum cleaners; Swimming pool sweepers; Vacuum cleaners; Electric pumps for swimming pool; Electrical water pumps for swimming pools, spas, baths, and whirlpools

Hydrogen; Alcohol for industrial purposes; Ethyl ether; Hydrochloric acid; Hydrogen peroxide for industrial purposes; Mixed acid; Potassium hydroxide; Sodium bicarbonate; Strontium carbonate; Strontium hydroxide

NEWSLETTER DEALING WITH SWIMMING POOLS; AND THE USE, MAINTENANCE, GAMES, AND SAFETY PROCEDURES THEREOF