Airpura 900/900 MAX Pre-filter — Pack of 2

Keep airflow strong. Protect the main filters.

This 2‑pack of prefilters fits the Airpura 900 series. It captures larger debris before the particle and carbon stages, helping maintain suction and extend filter life. A full set for the 900 MAX (uses two prefilters) or two changeouts for the standard 900.

BENEFITS

• Helps maintain high suction by catching larger particles first.
• Fast service—top‑access design; unlatch, swap, re-latch.
• Right fit for both models: 900 (1 each)
• Clean changeouts—remove accessory hose, lift out, and bag.

In the Box & Installation

• (2) Airpura 900‑series pre-filters

Install steps (5 minutes)

1. Turn OFF and unplug the unit. Remove any hose/arm from the top inlet.
2. Unlatch four top latches; lift off the top and foam gasket.
3. Lift out used prefilter(s) from the center of the particle filter; bag and discard per local rules.
4. Vacuum/wipe the compartment, insert new pre-filter(s), re‑seat gasket, and relatch.
5. Restore power; run on MAX briefly to confirm airflow.

FAQs

Does this 2‑pack cover my model?
Yes. 900 uses one prefilter, so the pack covers two changes. 900 MAX uses two prefilters, so the pack covers one complete change.

How often should I replace it?
Replace when you notice a decrease in suction or the prefilter looks loaded. In heavy smoke/dust, intervals can be much shorter.

Is the prefilter washable?
The operating guides instruct removal and disposal; no wash/reuse procedure is specified, plan on replacement. 

Any safety tips?
Yes, do not use in flammable atmospheres, and turn the unit OFF before plugging in to avoid motor issues.  

FOR USE:

• Airpura 900 Industrial Fume Extractor
• Airpura 900 MAX Heavy Industrial Fume Extractor