The AirTAC GC30008MF2GK 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 PT1/4" ports, a 40 µm element, a manual drain and regulates 0.05 - 0.9 MPa (7 - 130 psi).
The GC30008MF2GK is an AirTAC GC300 three-unit F.R.L. combination: a separate air filter, pressure regulator and oil-mist lubricator assembled as one set. This configuration is built with G1/4 (BSPP) ports, a manual drain on the filter bowl, the standard 40 um filter element, an embedded square gauge reading in psi, a reverse/check valve fitted on the regulator, and a mounting bracket included. The polycarbonate bowls let you see water and oil levels at a glance, and the lubricator feeds an oil mist downstream to keep air tools and cylinders running smoothly.
This is a genuine AirTAC part from the GC series, which spans sizes 200, 300, 400 and 600 with port sizes from 1/8 in to 1 in, a choice of PT, G or NPT threads, automatic, manual or differential-pressure drains, an optional 5 um element, and gauge scales in MPa, psi or bar. Rated flow is published as curves rather than a single figure, so ask us to confirm sizing and datasheet figures against your application before ordering.
| Model | GC30008MF2GK AirTAC F.R.L. Combination, G1/4 |
|---|---|
| Series | GC300 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT1/4" (G (BSPP) thread) |
| Filtering grade | 40 µm |
| Regulating range | 0.05 - 0.9 MPa (7 - 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 | Manual drain |
| Bowl material | PC |
| Pressure gauge | Fitted — square, psi scale |
| Reflux valve | Fitted (reverse flow permitted) |
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 0.05 - 0.9 MPa (7 - 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. |
|---|---|
| 08 | Port size PT1/4". This body offers 08 = PT1/4", 10 = PT3/8", 15 = PT1/2". |
| M | Drain: Manual drain — this also sets the regulating band (0.05 - 0.9 MPa (7 - 130 psi)). |
| (blank) | Standard type. Blank is standard, L is the low-pressure type. |
| (blank) | Pressure gauge fitted (blank). |
| F | Gauge shape: Square. C is round, F is square. |
| 2 | Gauge scale: psi. 1 is MPa, 2 is psi, 3 is bar. |
| (blank) | Filtering grade 40 µm. Only 40 µm (blank) and 5 µm (W) exist. |
| G | G (BSPP) thread. PT is the default; G is BSPP and T is NPT. |
| K | Reverse-flow (reflux) valve fitted. |
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: GF300-08 filter, GR300-08 regulator and GL300-08 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 · PT1/4" · 40 µm |
|---|---|
| One size down | GC200 |
| One size up | GC400 |
| Two-unit equivalent | GFC300-08 |
| Build order | Filter → regulator → lubricator |
Feed clean, regulated, lubricated air to a machining centre's pneumatic clamps and tool-change cylinders, with the psi gauge letting setters verify set pressure at the machine.
Condition the air serving carton-forming and case-sealing cylinders on a packaging conveyor, with the lubricator keeping the actuators sealed and the manual drain emptied at each shift check.
Supply treated air to impact wrenches and tyre-changer actuators in a commercial-vehicle workshop, where the check valve holds the downstream setting and the 40 um element keeps grit out of the tools.
Start with the port and size step: the 300 size with 1/4 in ports suits lines running compact cylinders, air tools and small actuator circuits; step up to 400 or 600 when the circuit demands more air. Choose the drain to match attendance: manual drain (as here) suits stations an operator visits routinely, while automatic or differential-pressure drains suit unattended positions. The standard 40 um element covers general protection; specify the 5 um (W) grade where finer particulate removal matters. Pick the gauge scale (MPa, psi or bar) to match your plant standard, and choose PT, G or NPT thread when ordering - G-thread is what this code carries. A bracket is included for panel or wall mounting.
Because rated flow is published as curves rather than a single number, 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 GR300-08 regulator with a GF300-08 filter on that branch.
AirTAC publishes flow for the GC300 as curves rather than a single rated figure, so we do not quote a number that could mislead. Tell us your application and working pressure and we will confirm the flow and full datasheet figures on request before you order.
The M in the code specifies a manual drain on the filter bowl: accumulated water is released by hand when an operator opens the drain. It suits stations visited routinely - a daily shift check on a machine or line. For unattended positions, the GC300 is also available with an automatic or differential-pressure drain instead.
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.