Honeywell HEPA Air Purifier For Extra Large Rooms (HPA300)

• Question: Which filter is compatible with my HPA300?

  Answer: The HPA300 is compatible with the Honeywell True HEPA Replacement Filter R.
  To ensure stated performance, use only Certified Honeywell Replacement Filters. 

• Question: How do I change the filter on my HPA300?

  Answer: Please refer to your Owner’s Manual for complete instructions on how to change your Honeywell True HEPA Replacement Filter R.

• Question: How do I troubleshoot if I do not have power coming from my Air Purifier?

  Answer: After you change your filter, the “Check Filter or “Check Pre-Filter” light will remain on until it is reset.  With the unit powered on, press the lighted button, and hold for approximately 2 seconds until the light turns off.  The electronic filter check is now reset.

• Question: How do I troubleshoot if I notice there is not any power coming from my unit?

  Answer: The air purifier has safety features to ensure that the unit is ready for operation. Check to make sure both HEPA-type filters are installed flush to the air purifier. Check to make sure the rear cover is installed flush with the unit and is locked.