That begs a good question. Since most people rarely use only the hot part of the hot water faucet, but rather a combo of hot and cold adjusted to taste, would such a device play well with that? Or would the 2.7gal be down the drain at the same rate whether the cold side is active or not?
That begs a good question. Since most people rarely use only the hot part of the hot water faucet, but rather a…