Kitchen Sink Glass Rinser,Faucet Glass Rinser for Kitchen Sinks,Bottle Washer,Kitchen Sink Accessories Glass Cleaner Sink Attachment Automatic Cup Washer Bar Glass Rinser

I hooked mine up to the hot water supply for the extra cleaning power. I'm not sure if that was what instructions said to do or not because I'm a guy and well you know. Great product. Very powerful jets.