TOTO MW644574CEFG#01 WASHLET+ Carolina II One-Piece Elongated 1.28 GPF Toilet and WASHLET S300e Bidet Seat, Cotton White WASHLET+ bidet seat and toilet, specially designed to conceal the WASHLET water supply and power cord EWATER+: a safe and powerful compound, cleaning the wand and bowl after every use 1.28 gallons per flush TORNADO FLUSH system with CEFIONTECT glaze to reduce bowl friction Front and rear warm water washing with five adjustable temperature and pressure controls. Oscillating or pulsing stream option Tankless, instantaneous water heating means never running out of warm water