Caroma introduces an innovative high efficiency toilet (HET): the Profile Smart, which incorporates a sink into the lid of the toilet tank. It features Caroma Smart technology, and is dual flush, using 1.28 gpf for a full flush and 0.8 gpf for the half flush. When the toilet is flushed, fresh cold water is directed through the faucet for hand washing. This water then drains into the tank to be used for the next flush. 

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