Product review (3 stars): Not exact item as listed.
The replacement filter HC-818 is a substitute and not a Honeywell Filter.  They do not last anywhere near as long as the Honeywell Filters

do.  Thye will be okay for starting next fall.  I will be sure to order the Honeywell Filters in the future.  This item is a replacement for the HC-818 and not a HC-818 replacement filter.