Electric foot bath apparatus; Portable bidets; Bath tubs; Bathtub jets; Dripper irrigation systems, comprised of valves, and filters and regulators; Lawn sprinkler systems comprising pumps, valves and filters; Water filtering apparatus; Water purification installations; Flexible pipes being parts of shower plumbing installations; Flexible pipes being parts of sink plumbing installations; Plumbing fittings, namely, aerators for faucets; Sinks; Taps being faucets; Plumbing fittings, namely bibb...