
The AirTAC Airtac GAF Filter GAF30008JW is a genuine compressed-air filter. Its diversion structure spins the air to separate liquid water and trap solid particles down to 5 µm, protecting downstream valves and tools. It has 1/4" ports and a 60 cc drain bowl. It is a filter only — it does not regulate or set pressure.
The GAF30008JW is a genuine AirTAC air filter that removes water and solid particles from compressed air lines. It uses a diversion structure to spin the air, throwing liquid and debris into the 60 cc drain bowl while the 5 um HDPE element traps fine grain. This unit is a filter only, with no regulator or pressure gauge.
This model has a 1/4in port and weighs 360 g, placing it in the GAF300 size class. The included semi-auto and manual drains let you choose between automatic condensate release or manual control. With a 5 um element, it provides finer filtration than the standard 40 um for applications needing cleaner air.
| Model | Airtac GAF Filter GAF30008JW |
|---|---|
| Series | GAF300 air filter |
| Port size | 1/4" (PT thread) |
| Filtering grade | 5 µm |
| Pressure range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Bowl material | PC |
| Drain type | Semi-auto drain + manual drain |
| Bracket | Not included (J) |
| Fluid | Air |
|---|---|
| Proof pressure | 1.5 MPa (215 psi) |
| Temperature range | -5 to +70 °C (unfreeze) |
| Capacity of drain bowl | 60 cc |
| Element | HDPE filter core |
| Weight | 360 g |
Specifications follow the official AirTAC GAF catalogue (pages 225-226). Air must not freeze in the unit. This is a filter only — it separates water and solid particles but does not set or hold a downstream pressure. To regulate pressure as well, use the matching GAFR300 filter-regulator.
| GAF300 | GA300 series air filter — sets the port range, drain-bowl capacity and weight. |
|---|---|
| (blank) | Bowl material: PC. Available on this body: PC (blank), Metal (C), Nylon (N). |
| 08 | Port size 1/4". This body offers 08 = 1/4", 10 = 3/8", 15 = 1/2". |
| (blank) | Drain: Semi-auto drain + manual drain. |
| J | No bracket (J) — supplied without the mounting bracket. |
| W | Filtering grade 5 µm. |
| (blank) | PT port thread. |
A GAF has no regulator and no pressure gauge — there is no type, gauge or reflux code. Need to regulate pressure too? The matching GAFR300-08 is the same filter with a built-in regulator.
Figures are the end of the flow curve plotted in the AirTAC catalogue — a sizing envelope for comparing bodies, not a rated flow. Read the catalogue curve for a real duty point. A filter this size drops less pressure at flow than the same-body GAFR filter-regulator, so match it to your peak demand.
| This model | GAF300 · 1/4" · curve to 6000 L/min |
|---|---|
| One size down | GAF200 |
| One size up | GAF400 (curve to 8000 L/min) |
| Add regulation | GAFR300-08 (filter + regulator) |
Protect sensitive pneumatic valves and cylinders on a small assembly fixture. The 5 um element stops fine abrasive grain that could cause premature wear in precision components.
Use as a first-stage filter ahead of sensitive instrumentation. The 5 um element captures particles that standard 40 um filters would pass, extending the life of downstream components.
Fit to a workbench air outlet feeding blow guns and small tools. The 60 cc bowl with semi-auto drain handles typical workshop condensate between manual checks.
Choose the GAF300 body for 1/4in to 1/2in port lines needing 60 cc condensate capacity and a 6000 L/min flow envelope. The PC bowl suits general-purpose use, while the 5 um element (W) traps finer particles than the standard 40 um. This model has no mounting bracket (J), so plan for panel mounting or use an existing bracket. The PT thread standard matches common local fittings. For pressure control, pair this filter with a separate GAR regulator or upgrade to the GAFR300-08 filter-regulator. The 6000 L/min flow envelope is 2x the GAF200's 3000 L/min, showing this body handles significantly higher air demand.
Quick checklist
This is a filter only — it removes water and solid particles but adds no pressure control and no lubrication. Add a GAR regulator, a GAL lubricator, or step up to the GAFR300-08 filter-regulator as your air-prep needs grow.
The GAF30008JW is an air filter with a 5 um HDPE element, 1/4in PT ports, and a 60 cc drain bowl. It weighs 360 g and operates from 0.15-0.9 MPa (20-130 psi) with a 1.5 MPa (215 psi) proof pressure. Temperature range is -5 to 70 C. The flow curve is plotted to 6000 L/min.
The J code means the mounting bracket is omitted. This suits installations where the filter mounts to an existing panel, frame, or bracket system. If you need the standard bracket, order without the J code, such as GAF30008W.
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, stock and lead time — usually within 7-8 hours.