Air cleaning units containing an air filter, ultraviolet lights and a photocatalytic filter; Bread-making machines; Coffee filters not of paper being part of electric coffee makers; Directional lights for bicycles; Electrically heated towel rails; Filters for air conditioning; Filters for drinking water; Filters for water filtering apparatus; Household tap-water filters; Lawn sprinkler systems comprising pumps, valves and filters; Membrane filters for water filtering apparatus; Plumbing fittings, namely, faucet filters; Refrigerator shelving, drawers, bins and trays; Reusable capsules, not of paper and sold empty, containing a filter for use in coffee brewing machines; Reverse osmosis membrane filters for water treatment; Strainers for plumbing drains; Strainers for water lines; Water filtration and purification units and replacement cartridges and filters therefor; Water filtration and purification units and replacement cartridges and filters therefor for refrigerators