[Class : 11] Gas Boilers; Bath Boilers; Industrial Boilers; Electric Boilers; Electrical Boilers; Heating Boilers; Electric Water Boilers; Laundry Room Boilers; Hot Water Boilers; Central Heating Boilers; Boilers For Heating Installations; Pipes For Heating Boilers; Solar Powered Heating And Industrial Boilers; Industrial Ovens, Boilers, Burners And Furnaces; Steam Boilers, Other Than Parts Of Machines; Water Filters; Faucet Filters; Filters For Water Filtering Apparatus; Filters For Dehumidifiers; Extractor Hood Filters; Air Conditioning Filters; Water Purification Filters; Water Filtering Installations; Water Purifiers; Apparatus For Lighting, Heating, Steam Generating, Refrigerating, And Drying Ventilating Being Goods Falling Under Class 11