11 spa, swimming pool, hydrotherapy pool and jetted bath components, namely, air blowers; air buttons [ and deck plates; ] heaters; heat exchangers; [ heat sinks; electric lights; ozone generators; plumbing and specialty fittings, ] namely, manifolds, [ plugs, adapters, bushings, elbows, thermowell fittings, couplings, tees, unions, caps, wyes, valves, check valves, heater tail pieces, nuts, nut retainers, air injectors, misting injectors, skimmers, jets, metal sensor housings, thermowells, thermowell nuts, ] temperature sensor assemblies; pumps; and sauna heaters