Amazon.com: GCCSJ Refrigerant Recovery Tank with Double Valve Collar Design Reusable Save Valve and 1/4 SAE Y Valve Gray Yellow 30 LB Capacity : Automotive
NRP NC30 Refrigerant Recovery Cylinder, 30 Lbs
HVAC Know It All - @beer2_4 sent these recovery tank cut away pics over. Get a glimpse of the liquid dip tube. It wouldn't take much to clog that up. The smaller