
The AirTAC Airtac GF Filter GF300C08AW 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.
The GF300C08AW is a genuine AirTAC G-series air filter for compressed air. It strips water and particulate from the line only - no pressure regulation, no lubrication. This configuration is a size 300 unit with a 1/4 inch PT port, the optional 5 um (W) element, an automatic drain (A) for hands-off condensate removal, and a mounting bracket included for panel or wall fixing. Maximum working pressure is 1.0 MPa (145 psi) with a -5 to 70 C, non-freezing operating range.
The 300 frame uses a PC (polycarbonate) bowl. The GF family spans sizes 200 to 600 with ports from 1/8 to 1 inch, a choice of automatic, manual or differential-pressure drains, 40 um or 5 um elements, bracket or no bracket, and G (BSPP) or NPT threads instead of PT. Filter capacity is published as flow curves rather than a single rated figure, so we confirm flow and datasheet numbers on request.
| Model | Airtac GF Filter GF300C08AW |
|---|---|
| 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.
| GF300 | G-series air filter, 300 body — sets the port range. |
|---|---|
| C0 | 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.
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 |
Filtering air feeding conveyor gate and stopper cylinders, with the included bracket giving a tidy mount on the line frame.
Conditioning shop air feeding lab automation and analytical instruments that prefer a 5 um grade upstream of their own filters.
A wall-mounted filter at the compressor outlet of a maintenance workshop, catching water and rust before hand tools and hose reels.
At size 300 with a 1/4 inch PT port, this is a natural fit for general machine supply; move to size 400 or 600 where the port and air demand are larger, or size 200 for compact points. The 5 um element is the finer catalogue grade; 40 um remains the standard for coarse protection. The automatic drain keeps the bowl clear without operator attention, while manual and differential-pressure drains are the other choices. This version includes a mounting bracket - add the J code for the bare unit. Flow is published as curves, not one 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 states GF300 capacity as flow curves across the pressure range rather than a single rated figure, so no number is quoted here. Share your working pressure and air demand and we will confirm the correct size and datasheet figures on request.
Yes - the code carries no J, so the bracket is included; the same filter ordered with a J is supplied without one. PT is the standard thread on this model, with G (BSPP) and NPT threads available as catalogue options.
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.