Air purifying apparatus and machines; Air fryers; Apparatus for the exchange of substances and heat for use in the production of steam, for use in cooking and for use in refrigeration; Bread baking machines; Electric griddles; Kettles, electric; Multi-purpose, electric countertop food preparation apparatus for cooking, baking, broiling, roasting, toasting, searing, browning, barbecuing and grilling food; Multicookers; Radiators, electric; Water purifying apparatus and machines