Air purifying apparatus and machines; Air-conditioning apparatus; Apparatus for cooking, namely, cooktops; Aquarium filtration apparatus; Aquarium lights; Bathroom exhaust fans; Bathroom heaters; Baths, bathtubs, whirlpool baths and bath installations; Fireplaces, domestic; Gas scrubbing apparatus; Hair driers; Lamp bulbs; Radiators, electric; Sauna bath installations; Sous-vide cookers, electric; Water purification, sedimentation and filtration apparatus for clarification, thickening and filtration of water, waste water and industrial water; Combination ozone sanitizer and electric deodorizing units; Cooking ovens; Cooking stoves; Cooling units comprised of cold packs, aluminum tiles, and insulated plastic bases, for cooling animals and pets, not for veterinary purposes; Cooling units for industrial purposes; Electric air deodorizers; Electric air deodorizing apparatus; Germicidal lamps for purifying air; Ionization apparatus for the treatment of air; Refrigerating appliances and installations