Hey all! First post here, have a problem. Last night all of a sudden the hose leading to the sprayer would shoot water all over the place under the sink when it turned the faucet on. I'm not even sure what this piece is called.... but the leak is coming from where the black hose on the left connects to the plastic manifold, almost as though the hose just separated from it. I'd just like to know what the plastic piece is called and if fixing that hose is as simple as just reconnecting it. Thank you very much in advance!