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FN1AAF OptiClean™ Negative Air Machine and Air Scrubber Filter Replacement FN1AAF: HEPA Filter (40,000 hours of operation or 4 years)

This procedure is for the maintenance that deals with the HEPA filter replacement of your unit.
MaintainX
10/24/2021

FN1AAF OptiClean™ Negative Air Machine and Air Scrubber Filter Replacement FN1AAF: HEPA Filter (40,000 hours of operation or 4 years)

2 steps
This procedure is for the maintenance that deals with the HEPA filter replacement of your unit.
  • HEPA Filter

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  • The HEPA filter, when used in a negative air machine, is rated for approximately 40,000 hours of operation, or 4 years, under normal conditions and with recommended replacement of the pre-filter (air scrubber use will reduce filter life). If the red indicator light is illuminated, and did not extinguish after replacing the pre-filter, then the next step is to replace the main HEPA filter. For residential use, call your dealer to do this procedure.

  • For healthcare facilities, follow these steps (Fig.5):

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