Airtac GAF Filter GAF300C10W
The AirTAC Airtac GAF Filter GAF300C10W 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.
- TypeAir filter
- Port size3/8"
- Filtering grade5 µm
- Pressure range0.15 - 0.9 MPa
- Bowl materialMetal
- Drainsemi-auto + manual
- Drain bowl60 cc
- Weight360 g
- 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 GAF Filter GAF300C10W
The GAF300C10W is a genuine AirTAC air filter that spins incoming air to throw liquid water and solid particles into its 60 cc metal drain bowl, while the 5 um HDPE element traps fine grain. It is a filter only, with no regulator, no pressure gauge, and no lubricator, so it cleans the air but never sets or controls pressure.
This model uses a 3/8in port and weighs 360 g, placing it in the GAF300 size class. The metal bowl is a build choice for the environment, and the 5 um element suits lines feeding precision valves or instruments, though it will need more frequent element service than a 40 um unit.
Airtac GAF Filter GAF300C10W Technical Specifications
| Model | Airtac GAF Filter GAF300C10W |
|---|---|
| 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 | Metal |
| Drain type | Semi-auto drain + manual 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.
Model Code: Airtac GAF Filter GAF300C10W
| GAF300 | GA300 series air filter — sets the port range, drain-bowl capacity and weight. |
|---|---|
| C | Bowl material: Metal. 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". |
| (blank) | Drain: Semi-auto drain + manual 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.
Size Class & Flow Envelope
- GAF2001/8"-1/4" · 3000 L/min
- GAF3001/4"-1/2" · 6000 L/min
- GAF4003/8"-1/2" · 8000 L/min
- GAF5003/4" · 9000 L/min
- GAF6003/4"-1" · 12000 L/min
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) |
Where the Airtac GAF Filter GAF300C10W Is Used
Instrument Air Feed
Protect precision pneumatic valves and positioners on a machining cell with 5 um filtration, keeping fine abrasive grain out of tight clearances.
Paint Booth Air Lines
Feed clean, dry air to spray equipment in a finishing line, where the 5 um element and metal bowl stand up to a shop environment.
Assembly Station Supply
Supply a multi-fixture assembly bench with filtered air, using the 60 cc bowl to collect condensate between shifts with the semi-auto drain.
Is the Airtac GAF Filter GAF300C10W the Right Filter?
Choose the GAF300 body for 1/4in to 1/2in ports; it offers a 60 cc drain bowl and a flow curve plotted to 6000 L/min, a step up from the GAF200's 3000 L/min envelope. The metal bowl here is a build choice, and the 5 um element is for finer filtration, while the included bracket supports the 360 g unit. The semi-auto plus manual drain gives you both automatic dumping and a manual override, and the PT thread standard must match your fittings; if you also need a set pressure, use the matching GAFR300-10 filter-regulator instead. The 1.5 MPa proof pressure is about 1.67x the 0.9 MPa top of the working range, a burst-test margin and not a license to run above the rated range.
Quick checklist
- ✓ Body size for your peak flow (3/8" here)
- ✓ Element 40 µm (general) or 5 µm (fine)
- ✓ Bowl material: PC (blank), Metal (C), Nylon (N)
- ✓ Drain: semi-auto + manual, or automatic
- ✓ Bracket kept or removed (J)
- ✓ Need pressure control too? Use GAFR300
Installation & Maintenance Notes
- check Install with the airflow arrow: IN to OUT, bowl accessible.
- check Place the filter FIRST in the air-prep train, ahead of any regulator or lubricator.
- check Keep pressure at or below the 1.5 MPa (215 psi) proof limit.
- check Drain condensate before the 60 cc bowl fills.
- check Keep the unit above freezing (-5 to +70 °C, unfreeze).
- check Support the 360 g unit on its bracket, not on the tubing.
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.
Airtac GAF Filter GAF300C10W FAQ
The GAF300C10W is a filter only with a 3/8in port, 5 um filtering grade, and a 60 cc drain bowl, weighing 360 g. Its working pressure range is 0.15-0.9 MPa (20-130 psi), with a proof pressure of 1.5 MPa (215 psi) and a temperature range of -5 to 70 C. The flow curve is plotted to 6000 L/min.
The C code specifies a metal bowl, which is a build and environment choice. The common specification is identical for PC, nylon, and metal bowls, so confirm compatibility for aggressive surroundings, as no temperature, chemical, or impact data is printed. This unit also includes the mounting bracket and uses a PT port thread.
Authorized Export Seller
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.
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