Zerone Aluminium Alloy Oil Water Separator Filter for High Pressure Air Pump Compressor, 30mpa, Remarkable Separation Effect, Easy to Use and Convenient

Great product. Really works great.

I got this as a second filter in addition to the shorter one that came with my PCP compressor. I was a bit worried that the aluminum case would not take the high pressure, but now after several uses I found it to be working just fine, and with no leaks. Getting all the water and oil out of the air is critical, so I feel much better using this - and found contaminants in this filter even after the air passed through my first smaller filter.

There's nothing exceptional or bad about this, but it is just like my other 4500 psi oil/water separators, and it hasn't blow up yet at 3000 psi. Generally, I like to use more of these filters than I think I need, just in case some oil or water gets past one of the filters.