30Mpa Oil Water Separator PCP Air Compressor Pump 4500Psi High Pressure Air Filter Diving Separator L300mm OD50mm with 8mm Female and Male Quick Connector (Blue)

Works well for removing junk that kept destroying my regulators. I kept finding scale, buildup and junk inside my regulators and tanks so I bought this. So hopefully in time my regulators will last longer. I also added a custom desiccant air filter for the intake of my pump to further dry the air going in. 5 stars

Works great for removing moisture from air. I use this for my air rifles. Just beware if you have a small HPA compressor it will slow down fill time significantly

These look of decent quality. I purchased them hoping they would be a good replacement for the Vladapin separator I got here on Amazon. They look the same in every regard except the length. They are about a quarter inch shorter overall. That may not make a bit of difference. I'm going to give them a try and see if they work for my separator.

The water and oil separation is good and the unit is well built, however this unit is rated at 4500 psi the supplied burst discs let go between 3600/4000 psi. I purchased additional burst discs from another Amazon vendor and am able to fill to 4500 psi now. So you need to be aware of this. Also a lot of people on here state that they can’t find properly sized burst discs for this unit. FYI all burst discs have the same diameter size, they have to be evenly pressed in then the plug is screwed in. I took a star off because I had to purchase additional burst discs. A big plus is it does come with an additional replacement cartridge and the cartridges are refillable you can readily purchase the dryer, charcoal and sponge pads in bulk and save money. Rebuilding them as needed. In all it’s a good unit that should last you a really long time.

Worked as planned so far.

Excellent product and a MUST HAVE when connecting a compressor to a PCP or Air Bottle.

My use is to provide additional conditioning of the air from a high-pressure air pump (HPAP) used to charge an SBCA tank and PCP air rifles. I have one of those relatively inexpensive electric HPAP that are made in China. The in-line filter is a fiber plug about 1-inch in diameter by two-inch long. By the time I have recharged the SBCA, the filter is soaked with water. This filter adds charcoal and microbead desiccant.I have not experienced any of the negative build quality issues reported by others. The main body appears to be machined aluminum, not seamed pipe or cast. No rough threads or rough knurling. It came with replacement O-rings, pressure discs and two filters. The internal filter bodies have screw-on caps, so the media can be changed. The connectors fit my equipment without leaking. I experienced no problems while filling my SCBA tank to about 4K PSI. The charcoal component of the filter body has no value to me because I do not need odorless air for my air rifles, I plan to replace that with micro-bead desiccant.

I bought this item over a year ago and just got around to using it. Started using it and it blew an o-ring at 2k psi, scared the heck out of me!I would caution you to look it over very closely, the threads between one of the caps and the filter body on mine were not cut square so there was a little gap between one side of the filter and the cap. A simple manufacturing error that I didn’t catch. As a result it went in the trash and I ordered another brand.Other than that it had a solid build and was catching moisture. Just check it over carefully for any gaps and you should be good. Be safe, high pressure air is nothing to mess around with.