You don’t need any of that chemical nonsense to just have fun, though, as this compressed air cannon from [OtisLiu153 ... should simply never build a PVC pipe pressure vessel at all.

The RK rotary screw air compressor fixed speed series with integrated dryer from PneuTech now features RK controllers that ...

Using PVC pipe as a pressure vessel for compressed air can be a fun and enjoyable hobby. It’s safe, too: while there are are reports of PVC pipe being the cause of accidents, these accidents ...