The AirTAC GC300C08MC2G AirTAC F.R.L. Combination, G1/4 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 GC300C08MC2G is an AirTAC GC-series three-unit F.R.L. combination: a separate air filter, pressure regulator and lubricator assembled as one supply package. This configuration is the 300 size with G1/4 (BSPP) ports, a manual-drain filter bowl, the standard 40 um filter element and a round pressure gauge reading in psi. The regulator is adjusted to the working pressure your downstream equipment needs, the filter strips bulk water and particulate, and the lubricator meters oil mist into the air stream for air tools and cylinders that require lubrication.
This is a genuine AirTAC part. The GC family spans sizes 200, 300, 400 and 600, with port options from 1/8 to 1 inch, PT as the standard thread and G or NPT available to order, a choice of differential-pressure, automatic or manual draining, a 5 um element option, gauge scale choices and a reverse/check valve option. Flow is published as curves rather than a single rated figure, so ask us to confirm sizing or any datasheet figure against your application before ordering.
| Model | GC300C08MC2G AirTAC F.R.L. Combination, G1/4 |
|---|---|
| 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 pneumatic clamps, tool-change actuators and air blow-off on a CNC machining centre, where the filter removes line water, the regulator holds a steady clamp pressure and the lubricator services cylinders that need oil mist.
Supplying carton taping and case-sealing machines on a packaging conveyor, where clean, regulated and lubricated air keeps the sealing cylinders and vacuum generators running through a full shift.
Serving the tool drops in a truck or bus maintenance bay, where impact wrenches, ratchets and air hammers draw lubricated air at a set pressure from a shared compressor line.
Start with the port size: this unit steps up to the 300 size at G1/4 (1/4 inch), and larger sizes 400 and 600 carry bigger ports and more flow capacity, so match the size step to the air demand of the machines downstream. Choose the drain type to suit access: manual drain (this configuration) needs someone to open the bowl drain periodically, while automatic and differential-pressure drains discharge condensate without attention. The 40 um element is the standard grade; specify the W option for 5 um where finer filtration is wanted. Gauge scale is selectable (MPa, psi or bar) and this unit carries the round external gauge in psi. Thread is G here; PT is the catalogue standard with G and NPT as orderable options, and a mounting bracket is included. Because flow is published as curves rather than a single rating, send us your application details and we will confirm sizing from 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 downstream air demand and we will confirm the correct size and the flow figures from the datasheet on request.
The M in the code specifies a manual-drain filter bowl: condensate collects in the bowl and is released by opening the drain, which suits stations that are checked regularly. The same 300-size filter is also available with automatic or differential-pressure draining if you want condensate removed without attention.
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.