I bought it at the Home Depot about 8 months ago. This just started. I can not place the name right now, but it is one of the standard models.
I can get that tonight when I get home.
I am having an issue with my kitchen faucet it has two handles for hot and cold. The High pitched "whine" comes mostly when hot water is run, and at full pressure. It also "moans" on cold but it will dissipate. Also when I can get it to stop when I activate the sprayer, but then the noise...