The AirTAC GC300C08MF2WK AirTAC F.R.L. Combination, PT1/4 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 GC300C08MF2WK is an AirTAC GC-series three-unit F.R.L. combination: a separate filter, pressure regulator and lubricator assembled as one air-preparation set. This configuration is built for 1/4 in PT ports and carries a 5 um filter element with a manual drain, so water and particulate are stripped from the compressed air before it reaches the regulator. Regulation is the standard type with a 0.05-0.9 MPa (7-130 psi) adjustment range, read on the fitted square gauge scaled in psi. A reverse/check valve is fitted, the bowls are metal, and a mounting bracket is included. Maximum inlet pressure is 1.0 MPa (145 psi) and the operating temperature range is -5 to 70 C (non-freezing).
This is a genuine AirTAC part. The GC series is offered here in size 300, with other sizes, ports, thread options (PT standard, G and NPT to order), drain types, filter grades and gauge scales available across the range. Flow is published as curves rather than a single rated figure, so ask us to confirm the datasheet and sizing for your application before ordering.
| Model | GC300C08MF2WK AirTAC F.R.L. Combination, PT1/4 |
|---|---|
| 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 spray guns and atomising nozzles on a finishing line: the 5 um filter and lubricator deliver clean, oil-misted air while the regulator holds a steady gun pressure.
Supplying cylinders and pneumatic valves on cartoning or wrapping machines, where the check valve holds the circuit through pressure dips and the manual drain suits scheduled maintenance rounds.
A drop at a machining cell running air tools and clamps: regulated, lubricated air keeps tools working smoothly, and the psi gauge lets operators set and check working pressure at a glance.
Choose the size and port against the air your circuit actually consumes: size 300 with a 1/4 in PT port suits compact machine supply drops, while larger sizes in the series move more air. Drain choice matters: this unit uses a manual drain, which you open by hand during checks, so pick the automatic or differential-pressure drain variant if the installation is not visited daily. The 5 um element (code W) is the finer of the two catalogue grades (40 um standard); choose it where downstream valves and cylinders need cleaner air. The square gauge here reads in psi, with MPa and bar scales as alternatives and an external round gauge optional. Thread is PT as standard, with G (BSPP) and NPT as order options, and a bracket is included. Flow is published as curves, not a single rating, so 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 this series as curves rather than a single rated figure, so there is no one number we can quote. Tell us your working pressure and air demand and we will confirm the sizing from the datasheet on request.
This unit is coded M for a manual drain: you open it by hand to release collected condensate, which suits installations checked on a regular schedule. The GC series is also available with automatic or differential-pressure drains if the point of use is not visited daily - ask when ordering.
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.