AirTAC AF/BF Air Filter
AirTAC AF/BF Air Filter codes on one page: 8 order codes, AF1500, AF2000, BF2000, BF3000, BF4000, from $16.76. Pick the model and options to see the exact order code and price.
Differential + manual drain
This combination is not a stock order code. Request a quote and we will confirm availability and price.
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the AirTAC AF-BF
The AirTAC AF/BF is an A/B-line compressed-air filter from AirTAC's compact A-line (1/8 and 1/4 ports) and the larger B-line (1/4 to 1/2 ports). This page lists AF1500, AF2000, BF2000, BF3000, BF4000. The catalog writes the size with a C (AF1500C); the order codes here are written without it. Operating pressure 0.15 – 1.0 MPa (20 – 145 psi), proof pressure 1.5 MPa (215 psi), 40 µm element as standard or 5 µm (W). Temperature -5 to +70 °C (no freezing).
AF-BF Technical Specifications
| Models | AF1500, AF2000, BF2000, BF3000, BF4000 |
|---|---|
| Port | AF1500: PT1/8, AF2000: PT1/4, BF2000: PT1/4, BF3000: PT3/8, BF4000: PT1/2 |
| Thread | PT (standard), G, NPT (T) |
| Filter element | 40 µm (standard), 5 µm (W) |
| Drain bowl capacity | A1500/A2000: 15 cc · B2000/B3000: 40 cc · B4000: 60 cc |
| Fluid | Air |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa (20 – 145 psi) |
| Proof pressure | 1.5 MPa (215 psi) |
| Temperature | -5 to +70 °C (no freezing) |
Source: AirTAC AF/BF series datasheet (p.283, 2025-11 edition, airtac.com), ordering code and specifications.
How the AF-BF Order Code Is Built
| AF / BF | Series: A-line / B-line |
|---|---|
| 1500 / 2000 / 3000 / 4000 | Size and port: 1500 = PT1/8, 2000 = PT1/4, 3000 = PT3/8, 4000 = PT1/2 (catalog adds C: 2000C) |
| A | Automatic drain, B-line only (blank = differential + manual) |
| W | 5 µm element (blank = 40 µm) |
| G / T | Thread: G, NPT (blank = PT) |
All AirTAC AF-BF Order Codes (8)
Each order code links to its own datasheet page. Use Select to load it into the configurator above.
| Order code | Model and port | Drain | Element · thread | Price | Select |
|---|---|---|---|---|---|
| AF1500 | AF1500 · PT1/8 | Differential + manual drain | 40 µm element · PT thread | $16.76 | |
| AF1500W | AF1500 · PT1/8 | Differential + manual drain | 5 µm element (W) · PT thread | $16.97 | |
| AF2000 | AF2000 · PT1/4 | Differential + manual drain | 40 µm element · PT thread | $16.76 | |
| AF2000G | AF2000 · PT1/4 | Differential + manual drain | 40 µm element · G thread | $16.97 | |
| AF2000W | AF2000 · PT1/4 | Differential + manual drain | 5 µm element (W) · PT thread | $16.97 | |
| BF2000 | BF2000 · PT1/4 | Differential + manual drain | 40 µm element · PT thread | $23.63 | |
| BF3000 | BF3000 · PT3/8 | Differential + manual drain | 40 µm element · PT thread | $23.63 | |
| BF4000 | BF4000 · PT1/2 | Differential + manual drain | 40 µm element · PT thread | $23.63 |
Need a combination that is not listed? Request a quote.
Where the AF-BF Is Used
Machine air inlet
Removes water and particles where compressed air enters a machine.
Protecting valves
Clean air extends the life of valves and cylinders.
Before a regulator
Fit ahead of an AR/BR regulator.
Choosing the Right AF-BF Configuration
Start with the model and port: AF1500 (PT1/8), AF2000 (PT1/4), BF2000 (PT1/4), BF3000 (PT3/8), BF4000 (PT1/2). A-line bodies are smaller; B-line takes more flow and adds the larger ports.
The drain is differential + manual on every model; B-line units can take A for an automatic drain.
Then the options. The element is 40 µm; W gives 5 µm. The thread is PT unless the code ends in G (G thread) or T (NPT).
AirTAC AF-BF FAQ
AF1500: PT1/8; AF2000: PT1/4; BF2000: PT1/4; BF3000: PT3/8; BF4000: PT1/2.
The current AirTAC catalog prints the size with a C (AF1500C). The codes on this page are written without it.
No. You can order a single piece. Orders are processed and handed to the carrier within 3-5 business days.
Buying the AF-BF from AirtacDistr
Genuine AirTAC parts
Every order code on this page is the AirTAC factory part number. Specifications follow the AirTAC Products Catalog 2026A. About us
Ready in 3-5 business days
That is our time to process the order and hand it to the carrier. No minimum order: a single piece can be ordered.
14-day returns, 1-year warranty
Return within 14 days of delivery; the buyer pays return shipping. The warranty covers defects not caused by misuse. Return policy
Engineering help
Send your application details and we will confirm the right order code, usually within 7-8 hours. Ask us
Page data checked against the live catalog on 2026-11-12.
Request a Quote for the AF-BF
Send the order code, quantity and destination. We confirm price, stock and lead time, usually within 7-8 hours.