FX Impact M3 fill with GX CS4 

Hi ya thanks for the question. It does state that it has its own inline filter, however I would not rely on this, I have fitted an additional inline filter the type with Charcoal and like wadding inserts to dry the air even further. I guess the fitted inline would be ok as a very last resort for a quick fill in an emergency but certainly wouldn't be using it regularly. Moisture through your rifle can cause all sorts of issues so best to avoid it as much as possible. I shall do another video filling my rifle with the additional filter in place, it does add a little bit of time but not really all that much in the grand scheme of things.

Thanks for your feedback

I don't own the cs2, so unable to provide a comparison. however what I can say is that the cs4 is very quiet , it does not get even remotely warm when filling, it uses four stage compression technology which increases the speed of fill tme thus the total run time is less therefore more efficient. It is solidly built so I would say yes and had no issues with mine to date. However due to them being fairly new it needs more time in circulation and use to prove its reliability. Bottom line would I recommend on my experience with it to date .... YES

It's more reliable than a yong-heng. And less likely to explode.😊

Thanks for your comment and yes mine still going strong with no problems.

Thanks for your comment, I find it quiet and fast enough for my needs