hot tubs; fitted liners for hot tubs; water jets for use in hot tubs; hot tub filters; hot tub heaters; sauna bath installations; hydromassage bath apparatus; microbubble generators for baths; personal steambaths; sauna apparatus; saunas; vessels for spa baths, namely, hot tubs and saunas; spas in the nature of heated pools; steam baths; thermal baths; water supply and sanitation equipment, namely, water heaters, and sanitary installations in the nature of steam rooms; barbecues; barbecue smo...