I’m using a fast curing PU resin (pot life ca. 2 min) with a filler for casting, but my models contain some bubbles and air chambers. I’m looking to use a pressure pot to get smooth models, but I can’t find any affordable version. Amazon US seems to have many of them, but I live in Europe and transport costs are too high. Does anyone know an affordable supplier in Europe? Because it is only a test project I’m not looking to spend too much money on it. It will only need to hold up for a couple of castings so premium quality is not necessary.