Airtac GF Filter GF300C10MJW
The AirTAC Airtac GF Filter GF300C10MJW 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 See datasheet ports and a differential-pressure 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.
- TypeAir filter
- Port sizeSee datasheet
- Filtering grade40 µm
- DrainDifferential-pressure drain
- Inlet pressure0.15 - 1.0 MPa (22 - 145 psi)
- Bowl materialPC
- ThreadPT
- BracketMounting bracket included
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac GF Filter GF300C10MJW
The AirTAC GF300C10MJW is a G-series air filter providing filtration only - it removes water and particulate from compressed air, with no regulator and no lubricator. The W suffix fits the fine 5 um element instead of the standard 40 um, catching smaller particles ahead of sensitive pneumatic equipment. This size 300 unit has PT3/8 ports, a manual drain (inlet range 0-0.9 MPa / 0-130 psi) and, per the J suffix, is supplied without a mounting bracket.
This is a genuine AirTAC part. GF filters are available in sizes 200, 300, 400 and 600 with differential-pressure, automatic or manual drains, 40 um standard or 5 um (W) elements, and PT as the standard thread with G (BSPP) and NPT catalogue options. Flow is published as curves, not a single rating, so we confirm the datasheet and sizing on request.
Airtac GF Filter GF300C10MJW Technical Specifications
| Model | Airtac GF Filter GF300C10MJW |
|---|---|
| Series | GF300 air filter |
| Port size | See datasheet (PT thread) |
| Filtering grade | 40 µm |
| Drain type | Differential-pressure drain |
| Bracket | Mounting bracket included |
| Fluid | Compressed air |
|---|---|
| Inlet pressure | 0.15 - 1.0 MPa (22 - 145 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.
Model Code: Airtac GF Filter GF300C10MJW
| GF300 | G-series air filter, 300 body — sets the port range. |
|---|---|
| C1 | Port size See datasheet. This body offers 08 = PT1/4", 10 = PT3/8", 15 = PT1/2". |
| (blank) | Drain: Differential-pressure 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.
Size Class
- GF200PT1/8" - PT1/4"
- GF300PT1/4" - PT1/2"
- GF400PT3/8" - PT1/2"
- GF600PT3/4" - PT1"
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 · See datasheet · 40 µm |
|---|---|
| One size down | GF200 |
| One size up | GF400 |
| Line order | Filter first, then regulator, then lubricator |
Where the Airtac GF Filter GF300C10MJW Is Used
Lab pneumatic instrument supply
Fine 5 um filtration on the 3/8" air feed to laboratory actuators, sample-handling cylinders and pneumatic test benches where dust carry-over from plant air is not acceptable.
Pneumatic conveyor air knife feed
Filtering the 3/8" supply to air knives and blow-off nozzles on a packaging or bottling line, so nozzle orifices stay clear of scale and the manual drain is emptied on the cleaning round.
Robot gripper circuit conditioning
Point-of-use conditioning ahead of pick-and-place robot gripper valves on an automation cell, protecting small orifices and seals from particulate in the 3/8" branch line.
Is the Airtac GF Filter GF300C10MJW the Right Filter?
The key choice here is filtration grade: the 5 um W element suits air feeding precision valves, measuring circuits and coating equipment, while the standard 40 um grade is enough for rough utility air. Size by demand - 300 with 3/8" ports is the mid frame; go smaller or larger as the circuit requires. Manual drain (this model) needs routine attention; choose automatic (A) or differential-pressure (blank) for unattended drainage. Thread is PT standard, with G and NPT orderable; this J version omits the bracket.
Flow appears in the catalogue only as curves, so ask us to confirm sizing against your application from the datasheet before ordering.
Quick checklist
- ✓ Body size for your peak flow (See datasheet here)
- ✓ Element 40 µm or 5 µm
- ✓ Drain: differential, automatic or manual
- ✓ Manual drain caps inlet at 0.9 MPa
- ✓ Thread PT, G (BSPP) or NPT
- ✓ Bracket needed, or order with J
Installation & Maintenance Notes
- check Mount vertically, bowl down, and follow the airflow arrow.
- check Put the filter first in the air-preparation line.
- check Keep inlet pressure within 0.15 - 1.0 MPa (22 - 145 psi).
- check Drain condensate before the bowl fills.
- check Keep the unit above freezing (-5 to +70 °C, unfreeze).
- check Replace the 40 µm element when pressure loss rises.
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 GF Filter GF300C10MJW FAQ
AirTAC publishes flow as curves rather than one rated figure, so we do not state a number here. We can check the GF300 curve set against your pressure and demand and confirm sizing from the datasheet on request before you order.
Choose the W element when downstream equipment - precision valves, instrumentation, coating or measuring devices - needs finer particulate removal than general plant air. Note the 5 um element will need checking more often; and if you also need pressure control, that is a separate regulator or a GFR filter-regulator, since the GF filters only.
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Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Request a Quote for Airtac GF Filter GF300C10MJW
Send us the quantity, thread type (PT / G / NPT) and destination. We confirm price, availability and lead time — usually within 7-8 hours.