Add to Wish list Quick view SALE Toto Toto WASHLET® G450 Integrated Smart Toilet - 1.0 GPF & 0.8 GPF $5,966.00 $4,176.20 The WASHLET G450 a smart toilet and a convenient compact design. The TORNADO FLUSH® system uses an efficient 1.0 or 0.8 GPF. Complete with our CEFIONTECT® ion barrier glaze. The G450 minimizes debris from sticking to ceramic surfaces, keeping... Compare Add to Cart