Showers; Fitted liners for baths and showers; Hand held shower heads; Hand-held showers; Hand showers; Shower head sprayers; Shower heads; Shower and bath cubicles; Shower faucet extensions; Showerheads and components thereof; Tap-water purifying apparatus; Water filtering units for commercial use; Water filtering units for industrial use; Water filtering units for domestic use; Water filtration and purification units and replacement cartridges and filters therefor; Water purification and fil...