I love my pressure pot spray gun system. I bought it for painting the garden fence, which may sound like overkill until you realise that I have over 1000ft of fence panels to deal with. The 10litre pressure pot happens to be exactly the right size to fit a 5litre bucket of Ronseal Fence Life inside, and the 4mm nozzle is large enough that it doesn't clog up. Cleanup is a breeze as the pressure pot never gets dirty (as the paint is all in the Ronseal bucket), so it's just a case of purging the lines with water when you're done. Definitely not overkill for painting fences. It takes the painting time down from about 30 mins (with a brush) to 3 mins per panel. Definitely worth the money as it saved days of my time.

Got this pot for resins, I have done two bowls with in no issue, quality great, easy to use. Had to take out paint feeder pipe but this was easy. How I removed the pipe:- Removed filter from bottom of pipe and cut a slot in thread with a metal saw at bottom and removed it with a large screwdriver or you can also put 2 bolts on and locked them tight together and then twisted it off. I also changed the intake valve to a car tyre vale (see image) got the part from https://www.thorite.co.uk as I don’t have an air compressor. I use a makita battery tyre pump but have done it with a foot pump and a bicycle pump, takes 2 mins with a cycle pump to get it up to 50 psi.

Missing the fluid to seal the threads, making this useless as it can't hold pressure without it Update: company sent replacement fluid to seal the tread and it's now working properly. Thanks for sorting this out.