
The AirTAC GFC Combination Unit GFC300C10MF1K is a genuine G-series two-unit air-preparation set: a filter regulator that filters and regulates in one body, coupled to a lubricator. Two bodies do the work of three, with See datasheet ports, a 40 µm element, a differential-pressure drain and regulation over 0.15 - 0.9 MPa (20 - 130 psi).
The AirTAC GFC two-unit set pairs a filter-regulator with a lubricator, so one order line covers filtering, regulating and oil-mist lubrication of compressed air. This GFC300C10MF1K is the 300 size with 3/8 in ports on PT thread (PT is the standard; G and NPT are catalogue options). The bowl drains manually, the element is the standard 40 um grade, a square pressure gauge on the MPa scale is fitted, and a reverse (check) valve is included. Maximum inlet pressure is 1.0 MPa (145 psi); on this manual-drain version the regulator adjusts from 0.05 to 0.9 MPa (7-130 psi). Working temperature is -5 to 70 C, non-freezing, and the filter bowl at this size is PC (polycarbonate).
This is a genuine AirTAC part. The G series is made in 200, 300, 400 and 600 sizes with matching port steps, and options include 5 um (W) filtration, automatic or differential-pressure drains, different gauge scales, G (BSPP) or NPT threads and mounting brackets. Flow for the G series is published as curves rather than a single rated figure, so ask us to confirm sizing and request the datasheet for this exact code.
| Model | Airtac GFC Combination Unit GFC300C10MF1K |
|---|---|
| Series | GFC300 two-unit set |
| Composition | Filter regulator + lubricator (2 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 set has no separate bracket code — the two 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.
| GFC300 | G-series two-unit set, 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 set. Constituent units, orderable separately as spares: GFR300-C1 filter regulator and GL300-C1 lubricator.
A GFC is two units because filtering and regulating share one body. A GC is three separate units — filter, regulator and lubricator. Both filter, regulate and lubricate; the GFC is the shorter assembly, the GC keeps the filter and regulator serviceable as separate bodies.
| This model | GFC300 · See datasheet · 40 µm |
|---|---|
| One size down | GFC200 |
| One size up | GFC400 |
| Three-unit equivalent | GC300-C1 |
| Build order | Filter regulator first, lubricator last |
Feeds clean, regulated, oil-misted air to the press clamping cylinders, with the check valve holding the set downstream pressure if the shop supply dips during a stroke.
Conditions the air feeding a bank of directional control valves and actuators, so the whole station runs on one filtered, regulated and lubricated branch.
Supplies vane motors and impact wrenches from a single set: water and particles removed, pressure set at the regulator, and oil mist carried to the tool bearings.
Step between the 200, 300, 400 and 600 sizes to match the port and flow band your machine needs; this 300 size carries PT3/8 ports. Manual drain (M) suits a point an operator already passes regularly; automatic (A) and differential-pressure (blank) drain codes are available for unmanned positions. The standard 40 um element covers general cylinder and valve supply, while the W option's 5 um element suits finer applications. This code carries the square MPa gauge; codes with N omit the gauge, and psi or bar scales can be ordered. PT is the standard thread - order G (BSPP) or NPT where your piping requires it, and a bracket code if you want to omit the mounting bracket. Flow appears in the catalogue as curves, not a single rating, so ask us to confirm this size against your application before ordering.
Quick checklist
The PC bowls must not be cleaned with solvents — wipe them with a dry cloth. The lubricator adds an oil mist downstream, so if any branch must stay oil-free, take that branch off before the lubricator or use a GFR300-C1 filter regulator on its own.
AirTAC publishes flow for the G series as curves rather than a single rated number, so no one figure is quoted here. Tell us your duty and we will confirm sizing against the datasheet for this 300 size, PT3/8 code on request.
The K option fits a reverse (check) valve, so downstream pressure is held if the upstream supply drops or is shut off. Codes without K are supplied without it - choose the plain MF1 code if you do not want the valve.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business 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.