The AirTAC GC30008ALC2WG AirTAC F.R.L. Combination Unit 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 5 µm element, a automatic drain and regulates 0.15 - 0.9 MPa (20 - 130 psi).
The GC30008ALC2WG is a three-piece AirTAC GC combination unit that filters, regulates and lubricates compressed air in one assembly: a separate filter with automatic drain and a 5 um element, a low-pressure regulator with a round psi gauge, and an oil-mist lubricator. The G1/4 (BSPP) port suits 1/4 in supply lines, the automatic drain expels collected condensate without manual attention, and the included mounting bracket simplifies installation on the machine frame or a preparation panel.
This is a genuine AirTAC part from the GC series, which spans sizes 200, 300, 400 and 600 with port options from 1/8 in to 1 in, a choice of drain type, 40 um or 5 um filtration, gauge style and scale, and G or NPT thread variants. Flow is published as curves rather than a single rating, so ask us to confirm the datasheet figures for your application before ordering.
| Model | GC30008ALC2WG AirTAC F.R.L. Combination Unit G1/4 |
|---|---|
| Series | GC300 F.R.L. combination |
| Composition | Filter + regulator + lubricator (3 units) |
| Port size | PT1/4" (G (BSPP) thread) |
| Filtering grade | 5 µm |
| Regulating range | 0.15 - 0.9 MPa (20 - 130 psi) |
| Pressure type | Low-pressure type |
| Fluid | Compressed air |
|---|---|
| Max. working pressure | 1.0 MPa (145 psi) |
| Temperature range | -5 to +70 °C (unfreeze) |
| Drain type | Automatic drain |
| Bowl material | PC |
| Pressure gauge | Fitted — round, psi 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. The low-pressure type adjusts over a lower band than standard; we confirm the exact figures from the factory datasheet. 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". |
| A | Drain: Automatic drain — this also sets the regulating band (0.15 - 0.9 MPa (20 - 130 psi)). |
| L | Low-pressure type. Blank is standard, L is the low-pressure type. |
| (blank) | Pressure gauge fitted (blank). |
| C | Gauge shape: Round. C is round, F is square. |
| 2 | Gauge scale: psi. 1 is MPa, 2 is psi, 3 is bar. |
| W | Filtering grade 5 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. |
| (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: GF300-08 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" · 5 µm |
|---|---|
| One size down | GC200 |
| One size up | GC400 |
| Two-unit equivalent | GFC300-08 |
| Build order | Filter → regulator → lubricator |
Feeding impact wrenches, air ratchets and clamping cylinders on an assembly line, where the 5 um element protects tools from particles, the regulator holds a stable low working pressure, and the lubricator carries oil mist to the tool motors.
Supplying the pneumatic cylinders, grippers and stopper gates along a packaging conveyor, with filtered, regulated and lubricated air keeping seals and valve spools working through continuous shifts.
A wall-mounted drop for nailers, staplers and orbital sanders in a joinery shop: the automatic drain handles condensate from a compressor ring main, and the lubricator keeps air tools running smoothly all day.
Start with the port size: within the GC family the 300 size carries 1/4 in ports, and larger sizes (400, 600) move more air at the same pressure - match the step to your demand rather than oversizing blindly. This unit is already configured with an automatic drain (no daily manual blow-down), a 5 um element (choose 40 um where only bulk water and coarse particles matter), a low-pressure regulator, and a round gauge reading in psi; an embedded square gauge is the standard alternative, with MPa, psi or bar scales. Thread is G (BSPP) here, with PT standard and NPT available to order, and a bracket is included.
Because AirTAC publishes flow as curves rather than one rated figure, send us your line pressure and air demand 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 this series as performance curves rather than a single rated number, so there is no one l/min or SCFM figure we can quote. Tell us your line pressure and air demand and we will confirm the flow from the datasheet for your application before you order.
The trailing G in the code specifies G (BSPP) parallel thread; PT is the standard thread for the series and NPT is also available as an order option, so check your fittings before ordering. The W in the code selects the 5 um filter element instead of the 40 um standard element - the finer grade suits valves, cylinders and tools that need cleaner air, at the cost of a slightly higher pressure drop.
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.