The Honeywell model 32006027-001 is the original OEM replacement pre-filter for the Honeywell models F500A1000 and F500B1009 whole house HEPA Air Cleaners. The size of the 32006027-001 pre-filter is approximately 24" x 12" x 2" and has a rating of MERV 8. The High-efficiency pleated pre-filter extends the HEPA filter life.

Honeywell recommends the replacement of the pre-filter every 12 months under normal use.  Regular replacement of the pre-filter will maximize the efficiency of your Whole House HEPA Air Cleaner.

If you want a replacement carbon filter for your F500, choose the 32006026-001 Honeywell OEM replacement carbon filter. If you want a replacement HEPA filter for your F500, choose the 32006028-001 Honeywell OEM replacement HEPA filter.

For instructions on how to change your air cleaner filter and reset the indicator, please refer to your units Owner’s Guide.