This package ships with 12 filters at price listed above.
The F621 Filter is the OEM replacement 1st stage 1" throwaway MERV 4 pre-filter for Abatement Technologies, Inc.’s model PRED600, PRED1200, PRED1200E, PRED1200-UV, PAS600, PAS750, PAS1200 and H600V portable air scrubbers. The actual size of the F621 air filter is approximately 16" x 16" x 1".
The First Stage Fiber-Trapper® Particulate Pre-Filter: F621-12 filter is designed to capture the coarsest particles circulating through your air duct system which helps to extend the life of the 2nd stage carbon-pleated filter and the HEPA filter, saving you money!
Manufacturer recommended replacement schedule for the F621 pre-filter:
For instructions on how to change your air cleaner filter, please refer to your units Instruction Manual.
The Abatement Technologies F621 pre-filter is UL 900 Class 2 listed.
Comes in a case of 12 to save you time and money!