Water filtration and purification units and replacement cartridges and filters therefor for refrigerators, ice makers; Lawn sprinkler systems comprising pumps, valves and filters; Plumbing supplies, namely, sink strainers; Plumbing fittings, namely, spouts; Filtering units for water filtering, producing potable water for domestic use; Water cooling towers; Water faucet spout; Water purifying apparatus and machines; Faucets for pipes and pipelines being parts of sanitary installations; Water f...