TUXING4500Psi Air Compressor filter,Pcp Water Oil Separator Molecular Sieve Diving Separator with 8mm Female and Male Quick Connector for Pcp Air Rifle Scuba Tank Charging L350*OD49*ID36mm Gold

PCP tanks, need dry air. Period. Buy this filter for PCP. You don’t need the activated charcoal since you are not breathing from the tank. All you need is the desiccant pellets, and this filter is packed with them, plus comes with spare. Built like a tank also.

Does what it is supposed to do... now paired with a pre-filter with check and purge so I can break up the fill cycle and not lose the air in the filter.

The male quick connect would not work with my female end from my compressor. Have not been able to use it yet, but appears well made.

It's a beast! Huge volume but check dimensions if it's going in a tight area.

First unit I rec'd had two problems, one I fixed myself, one I could not. First issue is the quick disconnect or Foster fitting was too big by about 3/1000 and none of the female connectors on the compressor feeding it would fit over the male input on the filter. I had to use fine grit sandpaper to lessen the diameter enough so the male input on the filter would fit inside the compressor female output. 2nd issue, I could not fix, it was a leak at the crimp on the output side of the air filter hose. I ordered a replacement and it came next day. All I needed was the new hose, so that's all I used from the replacement package. Put the new hose on the original unit I got with the reduced diameter fitting and all seems right now. Be CAREFUL when tightening the end caps, the O-RING is very loose, if you aren't slow and careful, you will pinch it as you close up the unit and that will close a leak.

Works as it should after filling 3 45min bottles from 2000-2300psi. I put an additional passive water trap after the desiccant and it was bone dry after topping off three tanks. Time will tell how long it lasts, I was pleasantly surprised that it also includes a “rebuild” kit with additional desiccant, seals, etc.

There is no moisture release valve. The hose is not the best quality. The Foster fitting was out of spec. It is difficult to use with other manufacturers' Foster fittings.Update: o-rings are worthless. They basically burst apart after a few weeks of use.

Perfect for my needs and under 100 bucks I'd say its a bullseye win for me