Review on ACDelco 19331039 Original Equipment Canister by Roy Whetstone

The vaporizer troubleshooter said we need to replace the solenoid, gas cap and canister. We have done everything in advance. And got a code. So the canister was the last. My only complaint is that they offered to order a valve and canister for the valve. So I ordered both. Little did I know the canister had already arrived with the valve installed. They sent the valve back and installed the canister assembly. While the car is running fine, there are no codes yet. Thanks *** Tell me what you can add to the description for assembly. And explain that it is complete with a valve.