AirTAC GF400-10 Filter (GF40010JW)
The AirTAC AirTAC GF400-10 Filter (GF40010JW) is a genuine G-series air filter. It separates condensed water and filters particulate from the compressed-air line through a 5 µm element, with PT3/8" 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.
- TypeAir filter
- Port sizePT3/8"
- Filtering grade5 µm
- DrainDifferential-pressure drain
- Inlet pressure0.15 - 1.0 MPa (22 - 145 psi)
- Bowl materialPC
- ThreadPT
- BracketSupplied without bracket
- 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 GF400-10 Filter (GF40010JW)
GF40010JW is a genuine AirTAC G-series air filter in size 400 with a 3/8 in PT port. It is a filtration-only unit for compressed air: no regulation and no lubrication are included. This configuration combines the finer 5 um filtering element (the W option, instead of the standard 40 um grade) with the differential-pressure drain as the catalogue default, and the J suffix means no mounting bracket. The bowl on the 400 size is polycarbonate, maximum working pressure is 1.0 MPa (145 psi) and the temperature range is -5 to 70 C (non-freezing).
This is a genuine AirTAC part. The G filter series is offered in sizes 200, 300, 400 and 600 with ports from 1/8 in to 1 in, 40 um standard or 5 um elements, and a choice of differential-pressure, automatic or manual drains. Flow is published as curves rather than a single rated figure, so tell us your application and we will confirm the datasheet figures for this model on request.
AirTAC GF400-10 Filter (GF40010JW) Technical Specifications
| Model | AirTAC GF400-10 Filter (GF40010JW) |
|---|---|
| Series | GF400 air filter |
| Port size | PT3/8" (PT thread) |
| Filtering grade | 5 µm |
| Drain type | Differential-pressure drain |
| Bracket | Supplied without bracket |
| 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.
Model Code: AirTAC GF400-10 Filter (GF40010JW)
| GF400 | G-series air filter, 400 body — sets the port range. |
|---|---|
| 10 | Port size PT3/8". This body offers 10 = PT3/8", 15 = PT1/2". |
| (blank) | Drain: Differential-pressure drain. Options are differential (blank), automatic (A) or manual (M). |
| J | Supplied without bracket. A bracket ships by default; J orders it without. |
| W | Filtering grade 5 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.
Size Class
- GF200PT1/8" - PT1/4"
- GF300PT1/4" - PT1/2"
- GF400PT3/8" - PT1/2"
- GF600PT3/4" - PT1"
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 | GF400 · PT3/8" · 5 µm |
|---|---|
| One size down | GF300 |
| One size up | GF600 |
| Line order | Filter first, then regulator, then lubricator |
Where the AirTAC GF400-10 Filter (GF40010JW) Is Used
Laboratory compressed air ring main
Point-of-use filtration on a laboratory air ring main feeding pneumatic apparatus, where the 5 um element provides finer filtration than general plant air grade.
Test bench air conditioning
The air inlet stage of a hydraulic and pneumatic test bench, protecting gauges and test circuits on the bench from fine particles with the 5 um element.
Truck body pneumatic controls
Filtration ahead of control valves on truck body-building equipment such as tail-lift and tipper test rigs, piped inline without a bracket on the rig frame.
Is the AirTAC GF400-10 Filter (GF40010JW) the Right Filter?
Keep size 400 with the 3/8 in PT port to match your piping; go to 600 where larger flow demand applies or to 300/200 for compact installations, and have us confirm the flow curve against your duty before ordering, since no single rated flow figure is published. This code pairs the 5 um element with the differential-pressure drain - a good fit where you need finer-than-standard filtration at a normally flowing point of use. If the location needs hands-off condensate removal, choose the automatic drain version (A) instead. PT is the standard thread; G (BSPP) and NPT are catalogue thread options you can order, and the version without the J suffix adds a mounting bracket.
Quick checklist
- ✓ Body size for your peak flow (PT3/8" here)
- ✓ Element 40 µm or 5 µm
- ✓ Drain: differential, automatic or manual
- ✓ Manual drain caps inlet at 0.9 MPa
- ✓ Thread PT, G (BSPP) or NPT
- ✓ Bracket needed, or order with J
Installation & Maintenance Notes
- check Mount vertically, bowl down, and follow the airflow arrow.
- check Put the filter first in the air-preparation line.
- check Keep inlet pressure within 0.15 - 1.0 MPa (22 - 145 psi).
- check Drain condensate before the bowl fills.
- check Keep the unit above freezing (-5 to +70 °C, unfreeze).
- check Replace the 5 µm element when pressure loss rises.
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 GF400-10 Filter (GF40010JW) FAQ
Flow for the G series is published as curves rather than as a single rated figure, so we do not quote a number here. Send us your application and required flow and we will confirm the datasheet curve and check that size 400 with a 3/8 in PT port is correctly sized, on request.
The J suffix on this model means no mounting bracket is included, so it is normally piped inline between fittings. If you want to fix the filter to a panel or wall, order the same filter without the J suffix, which includes the bracket.
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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.
Request a Quote for AirTAC GF400-10 Filter (GF40010JW)
Send us the quantity, thread type (PT / G / NPT) and destination. We confirm price, availability and lead time — usually within 7-8 hours.