VEVOR Spray Paint Pressure Pot, 10 L/2.5 gal Fully Automatic Stirring Pressure Pot Tank, 70 psi Adjustale Pressure, Pressure Pot Paint Tank with Spray Gun and Hoses, for Home Decor Industry Painting

These tanks are well built and will hold the pressure. I bought 2 tanks and both hold 50 pounds of air for 24 hours with no loss. With only a very slight mod of removing a tube these work well at pressure molding and do the job. Much better than the older Vevor tanks I've bought in the past. These compare to my best California Air 2.5 gallon pressure tank.

Performs as expected. The gasket seal around the top took a few tries to get it sealed but it works great

This pressure pot is amazing!!!! Its very easy to use, especially for what i’m doing which is resin casting. It shrinks 99.99% to 100% of the bubbles. So the only issue I ran into was the package it came in. It was a good honey comb cardboard with wooden boards on both top and bottom. It was heavily taped, but was so difficult to remove. I had to rip It apart one by one. I really wanted to have stored the device without destroying the box. As far as device itself, i found nothing wrong with it. The first thing i did was find the correct nozzles and hook ups for it then the proper hose and connectors for the hose, unfortunately the pressure pot doesn’t come with these things. Lucky i already had those items. Then, Once i figured what position the nozzle switches had to be in order for the air to flow through the hose, i sealed the lid by tightening up the large butterfly screws. Once the pot was seal and secure, i got my air compressor, which you’ll need to supply the pressure pot with pressure and i connected the other side of the hose to the air compressor. As soon as they were connected, i could hear some air escaping probably through the nozzle connector, which is common, when starting out. That is why you’re also supplied with the thread solvent to prevent air from escaping through the threads. Never-the-less, Pressure was still building up in the pot and it was doing its job. I turned the fluid outlet nozzle switch to off to prevent the pot from building more pressure and i quickly detached the end of the hose that was connected to the air compressor. There was no sound of leakage coming from the pressure pot so i knew it was a success!! To release the pressure or let the air out , i simply put the nozzle switch in the on position which lets the air escape and lowers the pressure. Once the gaige reaches zero, it is safe to unscrew the 4 butterfly screws.

This pressure pot is 95% perfect. Size, assembly, price, and overall weight is amazing. I had to break off the valve that tells the pressure since nothing I had or could buy locally, would fit. It was a pain to get off. All valves are put on so well and tight that if you dont need new parts, its literally a plug and play situation. 9.5/10.

Excellent product. Wish had bought bigger one

Greay little pot for casting small turning blanks. I haven't removed the tube yet, so interior space is quite small, butnit works for my purpose and holds pressure well.

I thought I was going to have to spring for a more expensive pressure pot for dice making before I saw this model recommended, and decided to give it a go. I’m so glad I did! Rather than having to mod a pot, this one was ready to go once I unscrewed the inner pipe. I did add a converter so I could fill it with a bike pump as I have roommates and also personally hate the sound of air compressors, and that’s worked great for me. It immediately helped me go from making so-so dice to glossy smooth, bubble free ones. I’ve recommended it to other friends getting into the hobby!

Just one thing to note: it does hold 2.5 gallons but will only pump out 2 gallons. 1/2 gallon left in the pot. This is by design and I'm sure all such devices have similar design. Just an fyi in case it matters for your application.