he Heaven Fresh NaturoPure HF290 Multi Technology Air Purifier Replacment Carbon filter
Features:
If the HEPA filter needs to be cleaned, HEPA Reset icon on LCD will illuminate and flicker. After cleaning the HEPA filter, RESET the HEPA filter by using a pin or needle to press the HEPA RESET Button (), then the icon will stop flickering. For instructions on how to clean the HEPA filter see the CLEANING HEPA FILTER on page 7,8.
CLEANING PRE-FILTER (See Air Cleaning System)
1 x Replacement Carbon Filter ( 2 In 1 Pack of 4) for HF 290