
The AirTAC Airtac GAF Filter GAF300N10AW 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 3/8" ports and a 60 cc drain bowl. It is a filter only — it does not regulate or set pressure.
The GAF300N10AW is a genuine AirTAC air filter that removes liquid water and solid particles from compressed air lines using a diversion structure that spins the incoming air. This model has a 3/8" port, a 5 um HDPE filter element, and a 60 cc nylon bowl, weighing 360 g.
This filter-only unit has no regulator, pressure gauge, or lubricator. It is rated for 0.15-0.9 MPa (20-130 psi) working pressure and -5 to 70 C temperatures. The automatic drain (A) discharges condensate without manual intervention, making it suitable for wet or unattended lines.
| Model | Airtac GAF Filter GAF300N10AW |
|---|---|
| Series | GAF300 air filter |
| Port size | 3/8" (PT thread) |
| Filtering grade | 5 µm |
| Pressure range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Bowl material | Nylon |
| 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. |
|---|---|
| N | Bowl material: Nylon. Available on this body: PC (blank), Metal (C), Nylon (N). |
| 10 | Port size 3/8". This body offers 08 = 1/4", 10 = 3/8", 15 = 1/2". |
| A | Drain: Automatic drain. |
| (blank) | Mounting bracket included. |
| 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 GAFR300-10 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 · 3/8" · curve to 6000 L/min |
|---|---|
| One size down | GAF200 |
| One size up | GAF400 (curve to 8000 L/min) |
| Add regulation | GAFR300-10 (filter + regulator) |
Protects precision valves and cylinders on a CNC machine from water and fine particles with the 5 um element, ensuring consistent operation.
Filters air for a multi-valve assembly station, with the automatic drain handling condensate in a production environment.
Cleans air feeding actuators on a packaging line, with the 60 cc bowl and 360 g mass suiting a fixed frame mount.
Choose the GAF300 body when you need a 3/8" port and 60 cc condensate capacity; step up to the GAF400 (100 cc bowl, 8000 L/min curve) for higher flow demands or down to the GAF200 (25 cc bowl, 3000 L/min curve) for smaller lines. The nylon bowl is a build choice-confirm compatibility with your environment. The automatic drain suits wet lines, while the included bracket simplifies mounting. The 5 um element traps finer particles than the standard 40 um, at the cost of more frequent service. This unit uses PT port threads. The GAF300's 60 cc bowl holds 2.4x the condensate of the GAF200's 25 cc bowl, reducing drain frequency.
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 GAFR300-10 filter-regulator as your air-prep needs grow.
It is a filter-only unit with a 3/8" port, 5 um filtering grade, 60 cc drain bowl, and 360 g weight. Working pressure 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 an automatic drain and a nylon bowl.
The automatic drain (A) discharges accumulated condensate automatically without manual operation. This is ideal for wet lines or unattended installations where regular manual draining would be inconvenient or forgotten.
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.