Automatic flush valves for toilets; Bath installations; Bath tubs; Bath tubs for sitz baths; Chemically-activated heating packs for providing warmth to the body not for medical purposes; Drain structures for use in spas, steam rooms and baths; Electric heaters for commercial use; Electric patio heaters; Electric radiant heaters; Heating pads not for medical purposes; Hot water bottles; Hydromassage bath apparatus; Plumbing fitting, namely, vacuum release safety valve for flow shutoff in pools and spas; Portable foot baths; Sanitary installations in the nature of steam rooms; Sauna bath installations; Showers; Spa surrounds; Spas in the nature of heated pools; Bath tub jets; Whirlpool jets
Environmental Control Apparatus