Gas filter ABEK2 with RD40 thread
Multi-range class 2 gas filter for the central connection of the full-face mask AG700: A, B, E and K up to 0.5 % by volume gas concentration. Without a particle filter.
- Marking
- A2B2E2K2
- Standard
- EN 14387:2021
- Connection
- RD40
- Fits
- AG700
- PPE category
- III, CE 2834
- Packaging
- 20 pieces
Data sheet (PDF)Ask for advice
Warnings
- Replace gas filters according to a change schedule, at the latest when odour, taste or irritation is noticed. Then leave the area immediately.
- Do not use filters containing activated carbon for firefighting, near open flames or with molten metal splashes.
- Filters do not supply oxygen: do not use where the oxygen content may be too low (below 19.5 % by volume according to the instructions for use), in tanks, pits, shafts and confined spaces, or if the substance and its concentration are not known.
- Use only with the AirGuard Pro masks named in the documents.
The instructions for use of the product are authoritative.

Four gas types, class 2
ABEK2 protects against organic gases and vapours (boiling point above 65 °C), inorganic gases, acid gases and ammonia and amines, each up to 0.5 % by volume. It does not protect against particles; for gases and particles there is the AGABEK2P3. Not covered are carbon monoxide, mercury, nitrous gases and organic substances with a boiling point up to 65 °C.
With the full-face mask AG700 the filter is permitted up to 400 times the workplace exposure limit under DGUV Rule 112-190.
Replace on a schedule
Replace the filter according to a change schedule, at the latest at odour, taste or irritation. According to the instructions for use it can be kept airtight until the next shift. Instructions for use and declaration of conformity are available on request.
Using correctly
- 01
Open only at the place of use
Take the filter out of its packaging immediately before use and check the expiry date on the filter.
- 02
Screw in centrally
Keep the side connections of the AG700 closed and screw the filter clockwise into the RD40 thread until tight.
- 03
Check the face seal
Place the palm of your hand over the exhalation valve and exhale slowly. If air escapes at the edge of the mask, reposition it and tighten the straps. Before every use.
- 04
Replace in good time
According to the change schedule, at the latest when odour, taste or irritation is noticed. Replace the filter too if breathing becomes harder.
Technical data
| Article number | AGABEK2 |
|---|---|
| Type | Gas filter |
| Colour | black |
| Standard | EN 14387:2021 |
| Marking | A2B2E2K2 |
| Gas filter | Type A, B, E and K, class 2 (up to 0.5 % by volume) |
| Connection | RD40 thread, one filter |
| Fits | AG700 |
| PPE category | III under Regulation (EU) 2016/425 |
| Notified body | CCQS Certification Services Limited, 2834 |
| Packaging | 20 pieces, each in a box |
Downloads
Instructions for use and Declaration of conformity on request: Request documents
Frequently asked questions
What is the difference between ABEK1 and ABEK2?
The class: ABEK1 (AGABEKK1, bayonet) is permitted up to 0.1 % by volume, ABEK2 (AGABEK2, RD40) up to 0.5 % by volume. ABEK2 only fits the full-face mask AG700.
Does ABEK2 protect against dust?
No. For gases and particles there is the combination filter AGABEK2P3.
Does the AGABEK2 fit the half mask?
No, only the RD40 thread of the full-face mask AG700.
Goes with it
To the respirator finderCombination filter, RD40
Combination filter ABEK2P3 with RD40 thread
AGABEK2P3
- Class
- A2B2E2K2P3
- Connection
- RD40
- Fits
- Full-face mask AG700
Full-face mask, reusable
Full-face respirator AG700
AG700
- Standard
- EN 136:1998, Klasse 2
- Connection
- Bayonet + RD40
- Protects up to
- 400× AGW
Gas filter, bayonet
Gas filter ABEK1 with bayonet connection
AGABEKK1
- Class
- A1B1E1K1
- Connection
- Bayonet
- Fits
- Half and full-face mask





