Quick Summary
The GX PUMP PCP air compressor filter is a pressure-maintaining filter unit for PCP air compressors and scuba diving tank compressors. It is described with an M10×1 thread, an 8 mm quick-connect design, and a 21.65 inch hose. The included package also contains replacement cottons and a spare filter element.
For buyers, the main checks are fitting, the pressure-maintaining valve setting, and how the unit is mounted in use. The product is also described with a magnetic mounting option and a drilled fixing option.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | PCP air compressor filter for air compressor and scuba tank compressor use. |
| Connection | M10×1 thread with 8 mm quick-connect design, so the connection style needs to match the compressor setup. |
| Hose length | 21.65 inch hose, which affects reach between the compressor and filter position. |
| Size | 260 mm x 50 mm, useful for checking mounting space. |
| Wall thickness | 9.68 mm actual wall thickness is stated, which is a useful size check for the filter body. |
| Pressure-maintaining function | The valve is described as starting gas supply to the tank at about 1800 – 2000 psi. |
| Included contents | Filter unit, hose, 5 replacement cottons, and a spare filter element. |
| Mounting options | Magnetic mounting or drilling and screw fastening are described as fitting options. |
What to Compare Before Buying
- Connection type: Check that the M10×1 thread and 8 mm quick-connect arrangement match your compressor setup.
- Mounting space: Compare the 260 mm x 50 mm size with the space available on or near your compressor.
- Hose reach: The stated 21.65 inch hose affects where the filter can sit relative to the compressor.
- Included parts: Confirm that you want the filter, hose, replacement cottons and spare filter element together.
- Valve setting: The pressure-maintaining function is set around 1800 – 2000 psi, so this is a key point to check if that setting matters for your setup.
Compatibility, Size and Fit
The compressor filter is described as suitable for GX pumps CS1, CS2, CS3 and CS4-5K, as well as other PCP compressors. It is also described as using an M10×1 thread and an 8 mm quick-connect design.
Because the fit depends on the exact compressor and connection style, check the thread, quick-connect size, and where the unit will be mounted before choosing an offer. The magnetic mounting note also matters for CS3-I and CS4-I models with a built-in converter.
What Is Included
- GX filter
- Hose
- 5 replacement cottons for the filter element
- 1 spare filter element
The package is described as providing two filter elements in total, with one installed and one spare.
Important Limitations
The magnetic mounting note says the magnets should be kept clear of the built-in converter area on CS3-I and CS4-I models. A separate drilling and screw fastening option is also described for surfaces below 5 mm thick.
The small top nut is described as a factory-set part for the pressure-maintaining valve and should not be loosened. The large nut with holes is the part used for replacing the filter element or filter material.
Before You Decide
Check the exact compressor model, connection style and mounting space before choosing this filter. If the magnetic fixing option matters, make sure the converter area on CS3-I or CS4-I models will not interfere. Confirm that the included hose, replacement cottons and spare filter element match what you want in the package.
