Classification Information
Air heating apparatus; Cold plunge bathtubs; Sauna heater rocks; Sauna heaters; Sauna stoves; Saunas; Water heaters; Air heating furnaces; Hot air heating apparatus
Environmental Control ApparatusAir heating apparatus; Cold plunge bathtubs; Sauna heater rocks; Sauna heaters; Sauna stoves; Saunas; Water heaters; Air heating furnaces; Hot air heating apparatus
Environmental Control Apparatus