portable spas in the nature of heated and chilled pools; a water temperature control system and portable spa sold as a unit, the water temperature control system comprised of a water heater, a water chiller, a controller and a thermostat; a water temperature control system comprised of a water heater, a controller and a thermostat, for use with a portable spa; a water temperature control system comprised of a water chiller, a controller and a thermostat, for use with a portable spa; fitted covers for portable spas and hot tubs; hydrojets for portable spas and hot tubs; water filters for portable spas and hot tubs; an enzyme-based water purifying apparatus for portable spas and hot tubs; a hydrotherapy water pump and portable spa sold as a unit

[ Furniture for portable spas and hot tubs, namely, wall units, entertainment centers, benches, and chairs ]