GX PUMP GX-E-CS3 PCP Air Compressor, Auto-Stop,Oil-Free, Built-in Water-Oil Separator Filter, Powered by Car 12V DC or Home 110V AC w/Converter,4500Psi/30Mpa,Paintball Air Compressor Pump

This is good pump and it is relatively quiet. It has worked well for three years now.

Excellent GX CS3 PCP Air Compressor! I have used several different types of PCP air compressors with my friends and never found one that I wanted to invest my money into as some were too loud, some too slow, some too messy with oil and or water and most were all too bulky and too heavy. Add up all those negatives and you can understand why I was not happy to pay for any of those. Then I found this one! The GX CS3 PCP Air Compressor! No water hassles and no oil hassles (it has built in fans to cool it). Supposedly not too loud (it was not, I could easily talk to someone in the same room). Supposedly could be used from my 110v house socket (Yes, it worked great as it comes with an included transformer to run from my 110v house current!) or from my car battery (Yes, that too worked great as it has wiring and clips to attach right to the car battery). Did I mention the auto-shutoff yet? Yes, it has one and it is adjustable! Did everything work as hoped. To sum it all up as quickly as possible, YES! It worked flawlessly with every feature that I mentioned. The craftsmanship was impressive. Also, one of the best features is its size and weight as it is small and light and extremely portable. Easy to lift, easy to carry, easy to set up with running from either the house or the car. I held off reviewing it until I received it and used it several times, so my above comments were after I had used it on many occasions as my kids and my wife all have PCP air rifles! Upon receiving it I had a feeling that I was going to love it. The packaging was triple secure, meaning it had 3 strong layers of boxes, foam, ties, staples, you name it, this thing was packaged excellent. The instructions were also good and easy to understand. Tools and small supplies came with the unit which were nice additions. I can keep everything together and know that I have all the tools if needed. Using it on PCP air rifles, the speed of filling up the tanks was excellent for its size. Much easier than all the messy, heavier ones and much easier than manual pumps. Soon I will have some photos to post and a small video. Go for it, you will be quite happy with all of its capabilities and ease of use, especially with being so lightweight and portable. I usually do not write such long reviews but did so as it made my air rifle adventures a lot more fun for me and the family! Enjoy!

I use this product solely to fill my PCP airguns it's a great little compressor the only issue I have is it supposed to come with grease so you can service it after 50 hours of use and I just open the second one and there's no grease other than that satisfied.....Update... I e-mailed the seller about the grease issue. I received a prompt response informing me that the compressors have been updated and no longer require you to service them with grease after 50hrs of use or anytime after that. It seems the oroblem was that the updated compressors wete being shipped with the old owners manuals. They were very apologetic and assured me that I shouldn't have any problems with my compressor and instructed me not to try to service it with any sort of grease because it would be detrimental to the workings of the compressor. I must say they set my mind at ease. I mean this is a 4500psi compressor so you can understand i was a little worried about keeping it in proper working order. After receiving their e-mail and corresponding with them I must reevaluate and give this little compressor a full 5 stars. It exceeds my expectations and performs better than described. I use it with my Benjamin Bulldog and it fills from 1500 up to 3000psi in about 8min. Not only that its relatively quiet and highly portable. I've run it off both my car battery and the wall outlet converter and it works great off of both. The other great thing is it came with a quick disconect already attached and it fit right on my gun. Oh and it has an automatic shut-off you can set so you don't have to babysit it while it fills. If you're looking for a good, self contained, portable high pressure compressor at a great price this is it.

This works exactly as advertised minus the "no need for a water separator." yes it does catch water itself that you can bleed out, but it will still need at least 1 water filter. I had an o-ring blow right at the connection to my first water filter. This unit had a puddle of water coming from this connection during a fill. Releasing the line pressure at the compressor still vented out water like normal. Glad I have 2x filters on it. Other than that, this is perfect for refilling paintball tanks. I've done about 60 fills at 3k psi so far and no issues. The blown o-ring after removal didn't make a difference and the line is sealed regardless. The oring was actually pushing itself out of the line, which is what let air/water escape the coupling to the first water separator. This connection had remained untouched since initial install. What made be buy the extra water filters was test filling on a nearly expired tank. I had noticed water in the fill nipple. The humidity in my basement where i run this varies around 50%. This is an excellent solution to paintball tank fills or PCP rifle fills when paired with a water separator. a 48/3000 tank takes just about 30 minutes to fill - which is the cycle time recommended for this compressor. I have a 4500 carbon fiber but i don't fill it past 3k at home, i don't see the need to adjust my fill pressure when at home fills are for fun, testing, and i have unlimited air fills now anyway. I do not know the full time required for a 4500 tank, but bringing it to 3k will require letting the compressor take a break after 30 minutes and then doing another run for 15-20 minutes tops. I highly recommend this unit to anyone who wants to do at home fills using very little space. It is also portable and can run from a car battery - I have not done this - yet. Just get a good inline water filter.

De momento funciona muy bien. El uso que le doy es para cargar el depósito de una carabina PCP. Fácil de utilizar pues tras marcar la presión deseada, cuando llega a ésta, se para automáticamente.

Llenar tanque buceo 😃

Brilliant product, easy to use

J'ai fait le choix de prendre ce modèle après avoir longuement cherché. Mon impatience à finalement susciter une grande satisfaction lors du déballage et je peux rassurer les nouveaux acheteurs que c'est une tuerie. Elle respire la qualité et fonctionne super bien. J'étais un peu sceptique pour le bruit car quand on regarde des vidéos, on ne sait pas quoi penser mais il n'en est rien. Le bruit est moindre contrairement à ce que l'on peut penser. En bref très cher client potentiel : fait confiance à mon commentaire et achète.

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