Shopping Cart

Your cart is empty.

Your cart is empty.

Professional-Grade High Pressure PCP Air Compressor Filter with Pressure Maintaining Function- 5800PSI Oil/Water Separator, Magnetic or Screw Mounting,Dry Air Intake Filter for Paintball

Free shipping on orders over $29.99

$129.99

$ 53 .99 $53.99

In Stock

About this item

  • Heavy-Duty Aluminum Construction: Crafted from seamless aerospace-grade aluminum alloy with 10mm thickened walls (9.68mm actual), this industrial-strength filter withstands 5800 PSI pressure while featuring anti-slip texture for secure grip and scratch resistance.
  • Ultra-Efficient Filtration System: Dual-layer purification with activated carbon + molecular sieves removes 99% of oil, water, and microparticles (down to 0.01μm), delivering breathing-grade air output to protect your PCP rifles and diving equipment from moisture damage.
  • Universal Compatibility :M10×1 thread & 8mm quick-connect design works flawlessly with GX pumps (CS1/CS2/CS3/CS4-5K), and other brands 95%+ PCP compressors. No adapter needed!
  • Pressure Maintaining Function: It initiates gas supply to the pcp tank only when the pressure reaches about 1800- 2000 psi. This feature enhances oil-water filtration efficiency. Pro Tip: Always connect compressor hose to "INLET" port.
  • Two Mounting Choices: 1, Secure Magnetic Mounting: The filter's side panel features three pre-drilled screw holes. Simply install two included industrial-strength magnets (screws provided) for ultra-stable adhesion to your compressor body. 2,Drilling and Screw Fastening: The filter base is equipped with a hex screw that can be used to drill holes on surfaces with a thickness below 5mm for long-term secure fastening. Of course, you can also use it flat on your desktop.
  • Notice: When used with CS3-I or CS4-I models equipped with built-in converter, strong magnets may interfere with the power components. It is recommended to keep magnets clear of the built-in converter area. Refer to pictures which showing the area. For CS4-I, you can also attach to another compressor side without converter. For CS3-I, you can choose the bottom 2 magnet mounting holes.
  • Dimension:260mmx50mm/10.23×1.97" Wall Thickness:9.68mm Outer Diameter:50mm/1.97'' Hose: 21.65 inch, Application:For PCP air compressor,scuba diving tank compressor. Package includes GX filter, hose, 5 replacement cottons for filter elegment, a spare filter element. It means you will get two filter elements ( one was installed) so that you can use long time.
  • Notice: Do not loosen the small nut at the top, which is a nut set before leaving the factory and is used to set the output pressure of the pressure-maintaining valve. In the future, you only need to remove the large nut with holes to replace the filter element or filter material.



Product Description

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.

gx filter

Merchant Video
scuba filling filter
pcp compressor filter
pcp air compressor filter
pcp air compressor
pcp air compressor filter
pcp air compressor filter

Mike G.
Reviewed in the United States on May 26, 2025
This has to be the best filter you can get in this price range. It has features that a $400 filter has, i.e. a pressure valve that doesn't open till around 2000 psi. which enhances oil/water filtration efficiency through the molecular sieve. Water is collected at the bottom of the filter housing away from the filter cartridge which can be drained through the drain valve. The magnetic mount is another nice feature. The packaging is first rate. This is a high-quality PCP air compressor filter, not junk. I highly recommend it.
surfspot
Reviewed in the United States on May 24, 2025
The media could not be loaded.
Customer
Reviewed in the United States on May 21, 2025
I'm very happy with the product. It's build like a tank, so in know it's going to last a life time.
John K IV
Reviewed in the United States on May 19, 2025
Works great, comes with a fill whip and the threads fit my cs2.The magnets hold it firmly in place and it doesn't move around when the compressor is running.
Michael p.
Reviewed in the United States on May 17, 2025
Very durable great quality filter/ water separator for GX, they’re known for for their PCP high pressure compressors for PCP Airguns and paintball guns and this filter is to keep any moisture out of your air tanks , scuba tanks or anything with high pressure up to 4500 psi, comes with magnets that screw into the filter to attach to your compressor, after filling you release the bottom valve to remove any water that has settled, it starts to let air into your source once it reaches 2000 psi, extremely great solid quality and great price, highly recommended for anyone that shoots pcp Airguns and fills them with a compressor and can also use with large scuba type tanks
Tom K
Reviewed in the United States on May 12, 2025
I ordered from the first filter shipment in country it finally arrived. I like the smaller internal volume to use with smaller compressors such as a CS4-I. It gets to pressure in a timely manner with these smaller portable compressors. The Pressure Maintaining Valve (PMV) is described as opening at 2000 PSI. I am seeing an opening at output of filter slightly lower…but am I seeing a pressure drop as the PMV opens and fills line to tank? It would be nice to know a tolerance on valve setting. If it is plus or minus 10% then its fine. Is it adjustable by user?Improvements??I would like to see magnetic mounts that were attached to pressure vessel by cushioned clamp on straps and no drilled tapped blind holes in pressure vessel walls. I added a one-way check valve to input from compressor to the filter. I used a one-way Foster check valve. (see pictures). This allows 1. Bleeding the CS4-I water trap without losing pressure in filter housing. Can purge with compressor running. 2. Isolates CS4-I during a restart or after a water trap purge from filter pressure. I also use a check valve to protect compressor when filling large carbon fiber Self Contained Breathing Apparatus (SCBA) tanks. No guessing when to open tank valve as compressor output line pressure exceeds SCBA tank pressure.Would I recommend this filter so far, a definite yes. I voted for this item with my money. (see pictures) I bought a backup unit from 2nd shipment into country
Brad S
Reviewed in the United States on May 12, 2025
This thing is solid and is rated for 5800PSI. Since my PCP pistal uses 5000PSI, I needed something that was safe at these pressures. If you are looking for the same, look no further.
papa diesel
Reviewed in the United States on May 1, 2025
This is a high quality pcp air filter & water separator! I have been searching for a high quality, well designed water separator air filter for my very expensive pcp airguns and based upon the YouTube video review, i bought this one. One major design difference from other filters is this one collects that last 5% of moisture escaping your compressor which is then removed via a bleed screw after each use and therefore, eliminating any moisture into your favorite pcp airgun…SWEET! It is robust, works very well and the included magnets makes it super easy to mount to my compressor without drilling holes! It uses a cartridge, charcoal & double felt filter which is easy to change, and i also received same-day email response from the manufacturer so it appears that there is great product support! If you’re looking for the latest and greatest designed pcp water-separator air filter for your expensive pcps, look no further!
Recommended Products

$55.88

$ 28 .99 $28.99

4.4
Select Option