The AirTAC GC300C10MF2WK AirTAC F.R.L. Combination, PT3/8 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 GC300C10MF2WK is an AirTAC GC-series three-unit F.R.L. combination: a separate filter, regulator and lubricator built as one set, so a single PT3/8 (3/8 in) connection conditions compressed air for water, particulate, pressure and oil mist. This configuration carries the W-code 5 um filter element, a manual drain on the bowl, a standard regulator adjustable from 0.05 to 0.9 MPa (7-130 psi), an embedded square gauge reading in psi, and a reverse (check) valve. Maximum inlet pressure is 1.0 MPa (145 psi), operating temperature is -5 to 70 C (non-freezing), the size 300 bowl is polycarbonate (PC), and the mounting bracket is included.
This is a genuine AirTAC part. The GC family spans sizes 200, 300, 400 and 600 with ports from 1/8 to 1 in, and options include 40 um or 5 um filtration, differential-pressure, automatic or manual drains, gauge scales in MPa, psi or bar, G (BSPP) or NPT threads in place of the PT standard, and a reverse valve. Flow for this combination is published as curves rather than a single rated figure, so ask us to confirm the datasheet and sizing for your application.
| Model | GC300C10MF2WK AirTAC F.R.L. Combination, PT3/8 |
|---|---|
| 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. |
|---|---|
| C1 | 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-C1 filter, GR300-C1 regulator and GL300-C1 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-C1 |
| Build order | Filter → regulator → lubricator |
Feeding impact wrenches, air ratchets and blow guns at an automotive trim station: the 5 um filter strips water and fine particles, the regulator holds steady tool pressure, and the lubricator carries oil mist into the tools.
Supplying the pneumatic cylinders and grippers that index bottles along a filling line, where clean, regulated and lightly oiled air keeps valve and seal wear down through long production shifts.
Powering pneumatic clamps and swing cylinders on CNC machining fixtures, where the check valve helps hold clamp pressure if the main supply dips and the psi gauge gives operators a direct setpoint readout.
Choose the size by port and expected flow: size 300 with its 3/8 in PT port sits mid-range in the GC line, between the 1/4 in size 200 and the 1/2 in size 400 combinations. This configuration is fixed where it matters most: 5 um filtration for finer particle and water control than the 40 um standard, a manual drain you operate by hand, a psi-scale square gauge, and a check valve that helps hold downstream pressure if the supply drops. If you would prefer automatic or differential-pressure draining, a different gauge scale, G or NPT threads, or a larger port, those are orderable variants within the same series. Flow is published as curves, not a single rating, so 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-C1 regulator with a GF300-C1 filter on that branch.
AirTAC publishes flow for the GC series as curves rather than a single rated figure, so we do not quote a number here. Tell us about your application and we will confirm the flow curves and datasheet figures for this 3/8 in combination on request, so you can size it correctly before ordering.
The M in the code specifies a manual drain: the bowl is emptied by hand, which suits installations checked as part of a routine. If nobody will operate the drain regularly, the same size 300 combination can be ordered with an automatic or differential-pressure drain instead. This unit also carries the 5 um (W) element rather than the 40 um standard.
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.