I removed the 4ws a while back and looped the lines at the reservoir. I've had a 1g reservoir laying around for a while and i had to remove the ps cooler temporarily to mount a pusher fan so I figured I'd swap the reservoirs while I'm at it. But, the line coming from the ps pump that should go to the bottom of the 1g reservoir doesn't just clamp to it. The 2 ports on the 1g reservoir aren't the same size, the middle is clearly larger then the bottom. Both the lines I need to connect from the ps cooler and the is pump are the same size, the sane size as the bigger of the 2 ports on the 1g reservoir. I hope that makes sence.