Apparatus for water supply and sanitary purposes, water storage containers for water supply; water treatment apparatus, filters for water treatment apparatus, filters for use with apparatus for water supply; grey-water treatment apparatus and storage tanks for water supply for the watering of lawns and gardens; watering equipment in this class for reticulation including sprinklers, drippers, sprayers, and misting sprays for irrigation systems; valves and flow regulators for water supply installations, water pipes for water supply installations

Non-metallic water pipes (other than parts of sanitary installations), plastic pipes (rigid) for water, rigid pipes (not of metal), branching pipes (not of metal), down pipes (non-metallic), gutter pipes (non-metallic), drainage pipes (non-metallic), non-metallic pipes for roof drainage installations, non-metallic water fittings incorporating flow control (parts for water pipes), water regulating valves for water pipes; diverter fittings for roof drainage and down pipes, all for collecting rain water; water tanks not of metal, rain water tanks not of metal