Description
At a Glance
This black three-stage PCP hand pump is listed with an inline oil-moisture filter and a 4500 psi working limit. It has a 0 to 6000 psi gauge, a 1.8 ft fill hose and a 10.6 in handle. The package shown includes a wrench, hex key and spare O-ring parts for maintenance.
PCP Hand Pump with Moisture Filter
This black three-stage PCP hand pump is listed with an inline oil-moisture filter and a 4500 psi working limit. It has a 0 to 6000 psi gauge, a 1.8 ft fill hose and a 10.6 in handle. The package shown includes a wrench, hex key and spare O-ring parts for maintenance.

What is included: the pump, fill hose, pressure gauge, foldable stirrup foot, bleed valve, wrench, hex key and the small spare parts shown in the gallery. Always compare the package image with the listing before a trip.
How a three-stage PCP pump works
A three-stage hand pump divides the compression work across several chambers. That does not make the last part of a 4500 psi fill effortless, but it makes the pump more practical than a simple single-stage design over a wide pressure range. Pump in steady strokes, keep both feet stable on the stirrup and avoid side-loading the barrel.
The inline oil-moisture filter is the reason to choose this version. It helps keep oil and condensation away from the reservoir, but it still needs inspection, draining and replacement according to the pump and rifle instructions.
Pressure, gauge range and the fill limit
The working limit is 0-4500 psi / 0-30 MPa and the gauge reads 0-6000 psi / 0-40 MPa. The larger gauge scale is there to show pressure beyond the working ceiling; it does not raise the limit. Fill only the reservoir on a PCP air rifle or compatible PCP device, stop at the device manufacturer’s stated pressure and open the bleed valve before disconnecting the hose.
Heat and moisture
Compression heats both the air and the pump body. If the cylinder becomes hot, stop and let it cool. Rapid fills drive more moisture into the system and put extra wear on the O-rings. Keep the pump in a dry place, protect the connector from dust and inspect the hose for cracks or bulges before every use.
Fitting and maintenance
The fill connection is 1.8 ft / 560 mm fill hose. Confirm the thread and quick-connector type on the rifle before ordering. A small leak at the connector can look like a pump failure. Check the O-rings, clean the mating surfaces and use only the replacement parts specified for the pump. Do not lubricate the air path with ordinary oil.
Where it makes sense
This pump is for filling PCP air rifles and compatible reservoirs where a portable hand pump is enough. It is not a breathing-air compressor and must never be used for scuba, SCBA or any application that supplies air to a person. If you fill a large bottle frequently, compare the time and effort with a regulated tank setup.
Choosing between the two PCP pumps
Choose the black filtered pump when moisture protection is a priority. Choose the silver model when you want the simpler 8 mm quick-connector setup and do not need the inline filter. If you fill very frequently, compare the effort and maintenance of a hand pump with a tank setup before committing.
Wholesale pricing
One unit, wholesale pricing. The listed price is the wholesale rate for one pump. There is no minimum order quantity and no separate tier price, so one pump and several pumps use the same listed unit price.
Performance & Applications























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