No, I like to buy things made in the USA but unfortunately this product is not. this is a great pump and does the job well,my first one and really happy with it

When to change out water or antifreeze? After certain amount of used or hours?

the instructions say to use distilled water, so you should check it and keep it topped off, but it should not need to be changed unless you see impurities in it

Can you use this for mini 1.9l or full size scuba tanks and is an adapter required?

The manufacturer states you can fill a 6L tank and it can run 5 hrs. Continuously though I only used it to fill my 90ci buddy bottle. I never timed it but it takes about 15 min. To top my bottle off from 3k to 4.5k and works off car battery as well so topping off my tank at the range is a breeze

How to get tech support about antifreeze leaking out the bottom after 1 fill?

I would just take the cover off and look for a loose hose clamp.

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GX-E-CS4 Portable PCP Air Compressor, 350W Powerful Motor,Max 5800Psi/40Mpa, Water and Fan Cooling, 5 Hours Continous Work, 12V Auto Stop Paintball Air Compressor

Product ID: 504048138

Details

Brand
GX pump
Noise Level
70 Decibels
Power Source
Corded
Recommended Uses For Product
pcp compressor
Voltage
12 Volts

⚡350W high-performance motor

💨11 L/min airflow capacity

❄️Water & fan cooling for 5h continuous use

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€ 1657.22

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Description

🚀 Elevate your PCP game with GX-E-CS4: Power, precision, and portability in one sleek package!

PRECISION SAFETY - Dual-pointer pressure gauge with two-level auto-stop for secure, accurate fills up to 5800Psi/40Mpa.
POWERFUL EFFICIENT - 350W motor delivers rapid 15% faster filling speeds—get back to action in minutes.
ADVANCED COOLING SYSTEM - Exclusive water-cooled design ensures 5 hours of uninterrupted, ultra-quiet operation at just 70dB.
VERSATILE POWER OPTIONS - 12V DC input with included 110V converter—charge from car or home effortlessly.
BUILT TO LAST PORTABLE - Compact 29lb metal build with built-in oil-water separator—no filter replacements needed.

The GX PUMP GX-E-CS4 is a portable PCP air compressor featuring a patented four-stage water-cooled system powered by a robust 350W motor. It delivers up to 5800Psi (40Mpa) with a fast 11L/min airflow, enabling 15% quicker fills for small gas cylinders. Designed for continuous 5-hour operation with ultra-quiet 70dB noise levels, it includes dual pressure gauges with auto-stop safety, 12V DC compatibility with a 110V converter, and a built-in oil-water separator for maintenance-free reliability. Ideal for paintball and airgun enthusiasts seeking professional-grade performance on the go.

Specifications

ASIN	B0BLSS8T43
Additional Features	AC & DC Adaptable, GX PATENT, Portable, Quick Inflation
Air Flow Capacity	11 Liters Per Minute
Best Sellers Rank	#250,818 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #229 in Portable Air Compressors
Brand Name	GX pump
Capacity	6.8 Liters
Color	Red+black
Customer Reviews	4.5 4.5 out of 5 stars (275)
Hose Length	19.6 Inches
Included Components	compressor, hose, 12V converter, 110v ac cable, user manual, accessory bag
Item Dimensions L x W x H	11.81"L x 6.1"W x 12.4"H
Item Type Name	pcp air compressor
Item Weight	29 Pounds
Manufacturer	GX
Manufacturer Part Number	GX-E-CS4
Material Type	Metal
Maximum Horsepower	0.46 Horsepower
Maximum Power	350 Watts
Maximum Pressure	400 Bars
Model Name	GX-E-CS4
Model Number	CS4
Noise	70 Decibels
Power Source	Corded Electric
Recommended Uses For Product	pcp compressor, paintball tank filling
Style	Portable
Tank Volume	6.8 Liters
Unit Count	529.1094 Ounce
Voltage	12 Volts

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€ 1657.22

Duties & taxes included

In stock

Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Cyprus.

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