If you love hot water fast, this is a must have. I bought this product when my old model began leaking. The tube got a pin hole and was not replaceable. It was maybe a $1.00 tube that you could not buy. Regardless insinkerator allowed me to buy the new replacement model at a discount. It had attachments identical to the old one so it was an easy replacement. I would recommend to anyone with the old model, contacting insinkerator direct and buying from there.