bathtub and whirlpool equipments include:1. luxurybathtubs 2.spa fittings 3.spa lights, massage pump, spa heater, spa ozone bathtubs and whirlpool ... made of high quality acryl, equipped with full sets of equipments, ready for use.spa fittings: spa nozzles, air nozzles, ... LED are available. controller is optional for more color changes.massage pump: with ce, TUV, UL listed, meeting internaitonal quality ...