USA Air Purifiers Q&AAnswer
Jun 07, 2022 - 12:31 PM
The maintenance schedule normally for an Amaircare 675 HEPA air purifier is to check and/or wash the prefitler every 4-6 months. Change the inner carbon blankets every 6 months, the prefilter every 12 months, and the HEPA 2-5 years. The schedule may vary based on the contaminants in the vicinity.
Thank you,
Barb Lulay at www.USAirPurifiers.com
