
The AirTAC Airtac GAF Filter GAF30008A is a genuine compressed-air filter. Its diversion structure spins the air to separate liquid water and trap solid particles down to 40 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 GAF30008A is a genuine AirTAC air filter that spins incoming air to throw liquid water and solid particles into its 60 cc drain bowl, while the HDPE core traps fine grain. It is a filter only, with no regulator, no pressure gauge and no adjusting knob, so it cleans the air but never sets or controls pressure.
This model uses a 1/4in port, a 40 um element and a transparent PC bowl, and it weighs 360 g. Its automatic drain opens by itself, which suits unattended lines, and its flow curve is plotted to 6000 L/min for sizing against the smaller GAF200 class.
| Model | Airtac GAF Filter GAF30008A |
|---|---|
| Series | GAF300 air filter |
| Port size | 1/4" (PT thread) |
| Filtering grade | 40 µm |
| Pressure range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Bowl material | PC |
| Drain type | Automatic drain |
| Bracket | Included |
| 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". |
| A | Drain: Automatic drain. |
| (blank) | Mounting bracket included. |
| (blank) | Filtering grade 40 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) |
Feed a clean 1/4in supply to a single solenoid valve or small actuator on a bench rig, keeping water and 40 um grain out of the moving parts.
Mount this 360 g filter ahead of a pneumatic screwdriver or a small press at a manual assembly cell, with the automatic drain handling condensate between shifts.
Protect a short branch feeding two or three cylinders on a compact machine, where the 60 cc bowl gives a reasonable service interval without a large footprint.
Choose the GAF300 body when a 1/4in or 3/8in port with a 60 cc drain bowl fits your line; it sits between the GAF200 (25 cc bowl, 3000 L/min curve) and the GAF400 (100 cc bowl, 8000 L/min curve). The PC bowl is the standard build, while the metal and nylon options are alternative materials for different environments, so confirm compatibility with aggressive surroundings. This A version has an automatic drain, the bracket is included, and the element is the general-purpose 40 um grade, with a PT port thread standard. If you also need a set pressure, the matching GAFR300-08 adds a built-in regulator, but this GAF itself does not regulate. The GAF300's 6000 L/min flow envelope is exactly 2x the GAF200's 3000 L/min, which shows the step up in capacity between the two bodies.
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 GAF30008A is a filter only with a 40 um HDPE element, a 60 cc PC drain bowl and a 360 g weight. Its working pressure range is 0.15-0.9 MPa (20-130 psi), proof pressure is 1.5 MPa (215 psi), and temperature range is -5 to 70 C. It has a 1/4in PT port and an automatic drain.
The A code means an automatic drain, so it expels collected condensate by itself without an operator. This suits unattended lines or wet compressed air, whereas a blank drain code would ship both semi-auto and manual drains for periodic checking.
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.