

No returnable if used. For more information about our return policy, please refer to the Orders and Returns.
50 micron inlet filter for Allegro low pressure ambient air pump, model RA9821 and RA9832, made felt material. The manufacturer Allegro recommends replacing the filters after 200 hours of use.
Suggestion:
We suggest replacing the exhaust filter element (RA9700-02) at the same time since the replacement period is the same. Do not forget to replace the carbon fins around 400 to 500 hours of use see item RA9700-51S for RA9821 and RA9700-57S for RA9832.
Please note that these items are available on special order only, the lead time may vary from 2 to 3 weeks.
Data sheet
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