Freezers; Humidifiers; Lamps; Air cleaning units; Air filtering installations; Air fryers; Apparatus for disinfecting water; Desk lamps; Drain structures for use in spas, steam rooms and baths; Electric lights for Christmas trees; Electric night lights; Electric patio heaters; Electric radiant heaters; Film stage lighting apparatus; Fireplace hearths; Germicidal lamps for purifying air; Lights for vehicles; Plumbing fitting, namely, vacuum release safety valve for flow shutoff in pools and sp...