Ventilation apparatus; installations for distribution of water comprised of water filtration units, water faucet spout, water treatment unit for aerating and circulating water, mixer faucets for water pipes, and water supply hoses sold as a unit; sanitary installations, namely, Generators for electrolysis of water for creating sanitizing agents used in swimming pools and spas; Water ionizers; pipes being parts of sanitary facilities, sanitary sinks, bath tubs and shower trays, toilets

WATER HEATERS FOR SWIMMING POOLS