Hey all...I've had a 4 gallon Liquidator for a little over a year and I finally got around to doing the conversion to 3/8 everything today. I got all my parts delivered and installed everything...had a heck of a time getting the new fittings to fit into the larger PVC holes without them leaking (teflon tape wasn't enough so I added plumbers epoxy around them to seal them up. However, now that nothing is leaking, I can't seem to get any flow going. The "out" connection is sucking air to point where my tubing is compressed, the flow indicator is full of water, but the float is at the bottom. I'm attaching a link to a video I took if it helps...any help would be greatly appreciated.