The AirTAC GC300C08MLC2G AirTAC F.R.L. Combination, G1/4 Port is a genuine G-series three-unit F.R.L. combination: a separate filter, a separate regulator and a separate lubricator assembled as one air-preparation station. It has See datasheet ports, a 40 µm element, a differential-pressure drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The AirTAC GC300C08MLC2G is a three-piece F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one air-preparation set. This configuration is built around a G1/4 (1/4 in) port with G thread, a 40 um filter element, a manual bowl drain, a low-pressure type regulator and a fitted round gauge reading in psi. The metal bowls are drained by hand, so the unit suits installations checked on a regular maintenance round, and the included mounting bracket lets you fix the set to the machine frame or a preparation panel.
This is a genuine AirTAC part from the GC series, which spans sizes 200, 300, 400 and 600 with stepped ports and a choice of PT, G or NPT thread, differential-pressure, automatic or manual drains, 40 um or 5 um (W) filtration, standard or low-pressure regulation, and gauge scale options. Flow figures are published as curves rather than a single rating, so ask us and we will confirm the datasheet figures for your application on request.
| Model | GC300C08MLC2G AirTAC F.R.L. Combination, G1/4 Port |
|---|---|
| Series | GC300 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | See datasheet (PT thread) |
| Filtering grade | 40 µm |
| Regulating range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Pressure type | Standard type |
| Fluid | Compressed air |
|---|---|
| Max. working pressure | 1.0 MPa (145 psi) |
| Temperature range | -5 to +70 °C (unfreeze) |
| Drain type | Differential-pressure drain |
| Bowl material | PC |
| Pressure gauge | Fitted — factory standard, Factory standard scale |
| Reflux valve | Not fitted |
Specifications follow the official AirTAC G-series air-preparation data. The regulating band is set by the drain type: automatic and differential-pressure drains regulate 0.15 - 0.9 MPa, a manual drain regulates 0.05 - 0.9 MPa. Standard type, regulating 0.15 - 0.9 MPa (20 - 130 psi). The combination has no separate bracket code — the three units couple together with their own mounting hardware. Flow curves, weight and outline dimensions are not published in our data set — ask us and we will confirm from the factory datasheet.
| GC300 | G-series F.R.L. combination, 300 body — sets the port range. |
|---|---|
| C0 | Port size See datasheet. This body offers 08 = PT1/4", 10 = PT3/8", 15 = PT1/2". |
| (blank) | Drain: Differential-pressure drain — this also sets the regulating band (0.15 - 0.9 MPa (20 - 130 psi)). |
| (blank) | Standard type. Blank is standard, L is the low-pressure type. |
| (blank) | Pressure gauge fitted (blank). |
| (blank) | Gauge shape: Factory standard. C is round, F is square. |
| (blank) | Gauge scale: Factory standard. 1 is MPa, 2 is psi, 3 is bar. |
| (blank) | Filtering grade 40 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| (blank) | PT thread. PT is the default; G is BSPP and T is NPT. |
| (blank) | No reverse-flow valve (the default). |
Field order is size, port, drain, type, gauge, shape, scale, grade, thread, reflux — there is no bracket position on a combination. Constituent units, orderable separately as spares: GF300-C0 filter, GR300-C0 regulator and GL300-C0 lubricator.
A GC is three separate units, so the filter and the regulator can each be serviced or replaced on their own. A GFC is the two-unit set, where filtering and regulating share one body — shorter, but the two functions come as one part. Both filter, regulate and lubricate.
| This model | GC300 · See datasheet · 40 µm |
|---|---|
| One size down | GC200 |
| One size up | GC400 |
| Two-unit equivalent | GFC300-C0 |
| Build order | Filter → regulator → lubricator |
Feeding a cell of air impact drivers and clamping fixtures on an automotive trim line, where filtered, regulated and lubricated air keeps the tools running shift after shift.
Supplying the pneumatic cylinders and grippers on a carton-forming and sealing conveyor, with the psi gauge giving operators a visible setpoint at the line.
Preparing air for workholding clamps and air vices on CNC machining centres, where the low-pressure regulator holds a gentle clamp force and the lubricator protects the actuator seals.
Start with the size and port step: 300 size with a 1/4 in port suits lines where downstream cylinders, valves and tools draw moderate air; step up to 400 or 600 if the demand outgrows the port. Choose the drain to match your maintenance routine - this unit has a manual drain, so plan a regular bowl-draining check, while automatic and differential-pressure drains are available in the series if unattended operation matters. Filtration is 40 um as standard; specify the W code for 5 um if finer protection is needed. The fitted round gauge reads in psi; MPa and bar scales are alternatives. PT is the standard thread, with G and NPT as orderable options, and a mounting bracket is included with this set.
Because flow is published as curves rather than a single rated figure, send us your application details and we will confirm sizing against the datasheet before you order.
Quick checklist
The PC bowls must not be cleaned with solvents — wipe them with a dry cloth. The lubricator adds an oil mist downstream of the regulator. If any branch of the line must stay oil-free, take that branch off before the lubricator, or use a GR300-C0 regulator with a GF300-C0 filter on that branch.
AirTAC publishes flow for the GC series as curves rather than a single rated figure, so we do not quote one number. Tell us your application and operating pressure and we will confirm the relevant flow figures from the datasheet on request before you order.
The M in the code GC300C08MLC2G specifies a manual drain on the filter bowl, which means someone drains accumulated water by hand as part of a maintenance round. If your installation runs unattended, the same GC300 series is available with automatic or differential-pressure drains - ask us to quote the alternative code.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models usually ship in 3-4 days.
Most inquiries answered within 7-8 hours.
Send us the quantity, thread type (PT / G / NPT), gauge scale and destination. We confirm price, availability and lead time — usually within 7-8 hours.