First post New here and need help. I've got a Pfister faucet 4 piece I don't know the model # . My problem is I have no cold water out of the faucet well a little trickle. I have plenty of hot water. As you turn the handle to cold it slows then stops. The canister that I thought would be the problem is not. I changed it and had the same outcome. I took the pipe apart under the sink cold side and turned it on and had cold water. hooked it up took the canister out turned the cold water back on and had a trickle. What else is between the connection at the bottom of the faucet and the bottom of the canister that can slow the water to a trickle? This is my daughters home and she says it's always been that way no cold water in the kitchen.