11 Lighting, heating, heat generation, cooking, refrigeration, drying, ventilation, water distribution devices and toilet assemblies, namely, spot lights, electric heaters for commercial use, microwave ovens, baking ovens, refrigerators, clothes dryers, ventilation hoods, faucets, portable toilets, and solar showers; pocket lamps; outdoor portable lighting products, namely, flood lights; torchlights, namely, electric torches for lighting; headlamps; water purification systems, namely, water purification units; water treatment filters; water filters and water purification devices, namely, water purification and filtration apparatus for microbiological sterilization; water purification tablets for tanks and water bladders, namely, water purification and filtration apparatus; gas or electrical cooking devices in the nature of stoves; portable camping stoves; electric plate heaters; non-electrical ice boxes