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GX PUMP CS1-I PCP Air Compressor with Built-in Power Adapter,Auto-shutoff,Oil &Water-Free, 4500Psi/30Mpa, Powered by 110V /220V AC or 12V DC, Air Gun and Paintball/Scuba Tank Compressor Pump

  • Based on 304 reviews
Condition: New
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Availability: Only 5 left in stock, order soon!
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Arrives Saturday, Aug 15
Order within 7 hours and 42 minutes
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Features

  • Built-in Power TransformerGX-E-CS1-I pcp air compressor can be powered by 12V car battery,easy to carry when you go out and you can also use 110v and 220v wall sockets to power the compressor at home. The power adapter is built into the air compressor for easy portability and usage,so there is no need to carry an extra power adapter with you when you go out.NOTE:The temperature should not exceed 75,and turn off in time to cool down.
  • Auto-stop at Set Pressure LevelOur electric pcp air pump will turn off automatically when it reaches the pressure that you preset. After 30 minutes of continuous operation, the automatic shutdown function will also be triggered, which is a good safety feature that you will like. No distraction when inflating,totally free your hand.
  • Fan Cooling & Real-time temperature DisplayOil-free operation and no need cooling water circulation.This pcp air compressor built-in 12500rpm cooling fan start running when power on the paintball air compressor, no need to turn it on manually. Real-time temperature display makes your air pumping safer and easier. No water hassles and no oil hassles! No more bottle fill charges and driving to dive shop!
  • Quick Connector & Replaceable Filter ElementComes with an 8mm quick female connector, just hook up and start pumping.This pcp air rifle compressor also packed with extras like spare o-rings and some moisture filter elements. The activated carbon moisture filter on the hose not only can be used multiple times, but also replaceable to keep the compressed air clean and dry all the time.
  • Fast Inflating Speed & Wide ApplicationPowered by 250W brushless motor,our electric air compressor pump is capable of delivering pressure up to 4500Psi/30Mpa.Suitable for PCP air rifles,air pistols,paintball guns,and HPA tanks.It takes about 20 minutes for the compressor to fill a 0.5L tank from 0 to 300bars and 8 minutes from 200bars to 300bars. one year warranty against manufacture defects!

Brand: GX pump


Voltage: 220 Volts


Recommended Uses For Product: Air Brushing, Blow Cleaning


Power Source: Corded Electric


Noise Level: 75 Decibels


Voltage: 220 Volts


Recommended Uses For Product: Air Brushing, Blow Cleaning


Power Source: Corded Electric


Noise: 75 Decibels


Additional Features: Pressure Detection


Maximum Power: 250 Watts


Capacity: 1 Liters


Tank Volume: 1 Liters


Maximum Pressure: 4500 Pound per Square Inch


Item Weight: 8 Kilograms


Item Dimensions L x W x H: 10"L x 8.94"W x 5.24"H


Brand Name: GX pump


Included Components: Adapter


Model Number: GX-E-CS1-I


Model Name: GX PUMP CS1 I


Manufacturer: GX pump


Manufacturer Part Number: GX-E-CS1-I


Unit Count: 1.0 Count


Color: Red


Style: Portable, Oil-Free, Specialty Application


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Aug 15

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews


  • Powerful and Portable
Experience unparalleled convenience and performance with the GX PUMP CS1-I PCP Air Compressor, a state-of-the-art solution for filling your pre-charged pneumatic (PCP) airguns and air rifles. Featuring a built-in power adapter and compact design, this compressor offers exceptional portability and versatility, allowing you to enjoy hassle-free airgun refills wherever you go. Discover the superior quality and convenience of the GX PUMP CS1-I and take your PCP airgunning experience to the next level. Powerful Performance: The standout feature of the GX PUMP CS1-I PCP Air Compressor is its powerful performance, delivering fast and efficient airgun refills with ease. Equipped with a high-pressure pump and advanced compression technology, this compressor generates up to [insert pressure rating] of air pressure, ensuring quick and reliable fills for your PCP airguns and rifles. Whether you're target shooting, hunting, or plinking, the GX PUMP CS1-I provides consistent and reliable performance for all your airgun needs. Built-in Power Adapter: Say goodbye to bulky external power sources and tangled cords – the GX PUMP CS1-I features a convenient built-in power adapter that eliminates the need for additional accessories or power outlets. With its integrated power supply, this compressor offers maximum portability and convenience, allowing you to power it up wherever you have access to a standard electrical outlet. Whether you're at home, in the field, or on the range, the GX PUMP CS1-I ensures hassle-free operation and uninterrupted airgun refills. Compact and Portable Design: Designed for on-the-go use, the GX PUMP CS1-I PCP Air Compressor features a compact and portable design that makes it easy to transport and store. With its lightweight construction and ergonomic handles, this compressor is perfect for taking to the range, field, or hunting trip. Whether you're traveling by car, ATV, or on foot, the GX PUMP CS1-I offers unmatched portability and convenience for airgun enthusiasts who are always on the move. Easy to Use: Operating the GX PUMP CS1-I PCP Air Compressor is quick and easy, thanks to its user-friendly design and intuitive controls. Simply connect your airgun to the compressor using the included hose and fittings, select the desired pressure setting on the control panel, and press the start button to begin filling. The compressor's built-in pressure gauge and auto-stop feature ensure precise and accurate fills every time, preventing overfilling and protecting your airgun from damage. Durable Construction: Built to withstand the rigors of regular use, the GX PUMP CS1-I PCP Air Compressor features a rugged and durable construction that ensures long-lasting performance in any environment. Constructed from high-quality materials and engineered for reliability, this compressor is resistant to wear, corrosion, and impact, making it ideal for outdoor use in varying weather conditions. With proper care and maintenance, the GX PUMP CS1-I will provide years of dependable service for all your airgunning adventures. Trusted Brand: GX PUMP is a trusted brand known for its innovative and high-quality air compressor solutions. Backed by years of industry experience and customer satisfaction, GX PUMP products are designed to meet the needs of airgun enthusiasts of all skill levels. When you choose GX PUMP, you can trust that you're getting a reliable, durable, and efficient compressor that will enhance your airgunning experience. In conclusion, the GX PUMP CS1-I PCP Air Compressor is a must-have accessory for any PCP airgun owner seeking convenience, performance, and portability. With its powerful performance, built-in power adapter, compact design, ease of use, durable construction, and trusted brand reputation, the GX PUMP CS1-I offers unparalleled value and versatility for airgun enthusiasts on the go. Experience the ultimate in airgun refilling convenience with the GX PUMP CS1-I PCP Air Compressor. ... show more
Reviewed in the United States on May 13, 2024 by KJ

  • Works very well for its size
Overall I'm pleased with this little guy. I've taken it out and ran it off the car battery quite a few times, as well-works fine. It fills the wife's Air venturi avenger to 4,350psi with no problem at home and in the field. It's about at its comfortable limit filling my 500cc FX steel bottle to 250bar. It has trouble filling the 700cc CF bottle on my Uragan 2 to 300bar. It will take it to around 280ish bar from 250, and it starts to sound unhappy as well as getting up to 60°C, and that's where I shut the pump off and let the fans cool it down. The relief valve starts to leak even if you really tighten it down at higher pressures. It will also dump the pressure down to 3000psi/200bar as soon as you turn off the pump automatically, even if you don't open the relief valve That's normal behavior for this little guy, so if yours does this, don't trip. For the price, it's a no Brainer. If your hand pumping (like I started out), then save them pennies; this is absolutely worth the pain. You most likely want to add an additional molecular sieve for the moisture as well, as the little tampon filter that comes with this is not super effective. If you want to fill CF tanks, look at the GX-CS4. It's rated for 5 hrs. Of continuous Work and 6.7L tanks (2 1/2 hrs to 300 bar). There still out of stock on 5/16/23, but they're supposed to get more from the "big rock candy mountain" on the 22nd. That's my next purchase for sure. I liked the hand pump (or at least that's what I told myself when I pumped twice a day at least), but this is a whole new field ... show more
Reviewed in the United States on May 17, 2023 by Tako Killah

  • Seems like they have really bad Quality Assurance
Summary worked once really well, but then seemly broke for no obvious reason. I've had a few of these kinds of pumps from these sort of companies for various different types of air guns but to be honest none of them have worked well so actually when I unpacked this one and it worked perfect I was so relieved. Whats is SUPPOSED to happen is that it gets you to 250 bar in around 4 seconds. Almost too fast for my comfort! UNFORTUNATELY, this excitement was very short-lived, the next time I tried to use it only would ever go up to 200 bar very slowly. I shot the gun a bunch without ammo to make sure its gauge was reducing and thus working. One thing I noticed when I think it crapped the bed was that the fan turn on ambiently when I plugged it into the socket without me even turning it on. ... show more
Reviewed in the United States on March 12, 2023 by nick

  • Super company to do business with !!!
I have been air gunning for several years, I have 3 SCBA tanks but got tired of finding places to fill them. Bought a Yong Heng 4500psi compressor and quickly learned it was junk with no help from the seller. Saw reviews of this GX-CS1 compressor and bought one from this company through Amazon. At 11 months of service, it suddenly quit pumping. Expecting another hassle trying to get service, I emailed this company. Within 1 hour, I had a reply from the company who requested a video of what the compressor was doing, (or was not doing). After sending the video, about 2 hours later I got a reply stating the video had been sent to their tech department who determined that it was apparent the motherboard had failed. And now comes a huge shout out to Ada with this company.... She expressed her sorrow that this had happened and was immediately sending out a replacement unit for this compressor. It arrived one week later, costed me nothing, and I am back in business. You can rest assured, this company will stand behind their products and customer support is over the top excellent. Ada, I thank you very much for such a great experience and your handling of this issue !!! I included a video of this compressor filling a rifle from approximately 100 bar to 200 bar in about 6 minutes. Super little machine and it is very portable and comes equipped to operate on both AC current and DC current at a really good price. You can't go wrong !!! ... show more
Reviewed in the United States on January 30, 2023 by Rick Keeling

  • Functions well
Easy to use and works well. Very happy with this purchase. I've only been using it for a short time so I can't speak for how it will hold up in the long run which is the reason for the 4 stars, however at the present time I think it's a great compressor
Reviewed in the United States on March 18, 2026 by J. M.

  • Very nice compact and totally enclosed compressor.
I am impressed and like compressor a lot. Order this model after another companies failed and happy I chose this model. Came packed well and everything in the box. While doing the pressure check noticed the compressor didn't pull down. Moved on to filling a 500cc gun from 130 to 260 bar. Compressor ran at a constant speed, not slowing down any at all. Taking about 10 minutes. Which is about average for a compressor of this kind. Also noticed the fan move a lot more air than the one I was using. Another feature was the converter had it's own fan for cooling which should help a lot. It is quieter than most other models of this kind. Since then have filled gun a couple of times along with another 185cc gun @ 232 bar. For honesty the 500cc gun will hold 300 bar, but is widely recommended to pressurize to 260 bar for performance and longevity. I shoot around my property so this unit works for me. 3/10/22 Okay been shooting a lot as of late. So filling the 500cc about 10 times a week. Still running the same as it did out of the box. I did two 300 bar fills and found the fill slows after 270 a lot . But still will get there. Very pleased with this one. 6/3/22 unfortunately my compressor failed, still under warranty. But dealing with the seller was no problem at all. The matter was settled to my satisfaction in 48 hours. Just wanted you all to know it is not a dead end to own one. ... show more
Reviewed in the United States on February 11, 2022 by EDW

  • Great Seller
It’s way faster and quieter than I imagined. It fills my air rifle in just a couple quick minutes. Very good item and packed very well. Highly recommended.
Reviewed in the United States on April 17, 2026 by Rat

  • Great little compressor
Just received today. Well packaged and no outward damage seen. Instructions are the usual Chinglish but fairly easy to follow and as always very brief. Got right down to business and charged my Air Venturi Avenger that was already around 2400 psi in the tank up to just under the max 4200 psi. Not the fault of the compressor; I didn’t set the auto shutoff right at 300 bar but with how it performed auto shutoff at where it was set and there seems to be no inaccuracy on the gauge, next fill I’ll set to 300 bar. I like that the incremental scale is in PSI and Bar rather than MPA like others have mentioned on compressors they’ve purchased. Gauge also glows in the dark which is a nice touch. Took about 3 minutes to fill and temp was no where near the 75 degrees where needed to let cool down. It’s a little noisy but not badly so. This is an out of the box review so it has 5 stars to begin with. We’ll see how it goes long term. I also like that the AC is not an external box needing to be connected to the DC battery leads. Footprint is small. Cooling fans are like a jet engine so don’t leave anything close by you don’t want to see blown away. If you are looking for a compressor that’s not going to break the bank I’d recommend this one. I’m not affiliated with the seller and just giving an honest review. When I purchased mine I got it for $305 which was less than the advertised price so that was also a nice surprise. Easy to use and good value for money. ... show more
Reviewed in the United States on January 19, 2023 by Scot4ever

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