
The AirTAC AirTAC GF300-10 Filter (GF30010M) is a genuine G-series air filter. It separates condensed water and filters particulate from the compressed-air line through a 40 µm element, with PT3/8" ports and a manual drain. A filter does not set downstream pressure — pair it with a GR regulator, or use a GFR filter regulator, when pressure control is needed.
GF30010M is a genuine AirTAC G-series air filter, size 300 with a PT3/8 (3/8 inch) port. It does one job: it removes water and particulate from compressed air - there is no pressure regulation and no lubrication in this unit. This configuration carries a manual drain, so condensate collected in the polycarbonate bowl is released by opening the drain valve at the base, and it is fitted with the standard 40 um filter element. Because of the manual drain, the maximum inlet pressure for this model is 0 to 0.9 MPa, and the working temperature range is -5 to 70 C (non-freezing).
This is a genuine AirTAC part. The GF family spans sizes 200, 300, 400 and 600 with ports from 1/8 to 1 inch, with automatic, manual or differential-pressure drains and an optional 5 um element (suffix W). AirTAC publishes flow for this series as performance curves rather than a single rated figure, so ask us to confirm sizing and datasheet figures against your application before ordering.
| Model | AirTAC GF300-10 Filter (GF30010M) |
|---|---|
| Series | GF300 air filter |
| Port size | PT3/8" (PT thread) |
| Filtering grade | 40 µm |
| Drain type | Manual drain |
| Bracket | Mounting bracket included |
| Fluid | Compressed air |
|---|---|
| Inlet pressure | 0 - 0.9 MPa (0 - 131 psi) |
| Max. working pressure | 1.0 MPa (145 psi) |
| Temperature range | -5 to +70 °C (unfreeze) |
| Bowl material | PC |
| Feature | Low pressure loss |
Specifications follow the official AirTAC G-series air-preparation data. The inlet-pressure band is set by the drain type: automatic and differential-pressure drains run 0.15 - 1.0 MPa, a manual drain runs 0 - 0.9 MPa. Air must not freeze in the unit. Flow curves, weight and outline dimensions are not published in our data set — ask us and we will confirm from the factory datasheet.
| GF300 | G-series air filter, 300 body — sets the port range. |
|---|---|
| 10 | Port size PT3/8". This body offers 08 = PT1/4", 10 = PT3/8", 15 = PT1/2". |
| M | Drain: Manual drain. Options are differential (blank), automatic (A) or manual (M). |
| (blank) | Mounting bracket included. A bracket ships by default; J orders it without. |
| (blank) | Filtering grade 40 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| (blank) | PT thread. PT is the default; G is BSPP and T is NPT. |
Field order is size, port, drain, bracket, grade, thread — a blank position takes the default. Example: GF300-10AJW is a 300 body, PT3/8", automatic drain, no bracket, 5 µm element, PT thread.
A larger body carries a larger port and passes more air at the same pressure drop. AirTAC publishes flow only as curves, so size the body from your peak demand with headroom rather than from a single rated figure. The GF600 uses an aluminium-alloy bowl; the 200, 300 and 400 bodies use PC.
| This model | GF300 · PT3/8" · 40 µm |
|---|---|
| One size down | GF200 |
| One size up | GF400 |
| Line order | Filter first, then regulator, then lubricator |
Installed on the air supply line feeding pneumatic cylinders on a carton-forming packaging machine, removing condensed water and pipe-scale before it reaches the valve island.
Used at the air inlet of a small pneumatic press, catching moisture and particulate ahead of the directional control valves on the machine's drop line.
Fitted upstream of the quick couplers at an assembly bench, delivering dried, filtered air to impact drivers, ratchets and other shop air tools.
Size 300 with a 3/8 inch PT port is the mid-range step in the G-series: step up to size 400 (1/2 inch and above) for heavier demand, or to a 200-series unit for compact branches. Drain type is the key choice here: manual drain (this model) suits installations that are checked on a routine basis, while the automatic drain (suffix A) discharges condensate without attention and differential-pressure drain is the catalogue default. The 40 um element is standard for general air preparation; choose the 5 um W variant where finer protection is needed upstream of precision valves. Thread is PT as the standard, with G (BSPP) and NPT available as catalogue options, and a mounting bracket is included. Flow is published as curves, not a single rating, so ask us to confirm sizing against your application before ordering.
Quick checklist
The PC bowl must not be cleaned with solvents or exposed to synthetic oils that attack polycarbonate — wipe it with a dry cloth. A filter removes water and particulate only; it does not regulate pressure or add lubrication.
AirTAC publishes GF-series flow as performance curves rather than a single rated figure, so we do not quote one number. Send us your working pressure and air demand and we will confirm sizing from the datasheet on request before you order.
A manual drain (suffix M, this model) means an operator opens the drain valve on the bowl to release collected condensate, which suits lines that are visited regularly. The automatic drain (suffix A) discharges condensate on its own, and differential-pressure drain is the catalogue default. Manual-drain units are also rated for a maximum inlet of 0 to 0.9 MPa. Choose based on how often the unit can be serviced.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business days.
Most inquiries answered within 7-8 hours.
Send us the quantity, thread type (PT / G / NPT) and destination. We confirm price, availability and lead time — usually within 7-8 hours.