Abatement First Stage FIBER TRAPPER Particulate Pre-Filter
Abatement Technologies F1821 replacement pre-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 Abatement HEPA filter.
Recommended replacement schedule is as follows:High Particulate - every 8 hours
Medium Particulate - every 48 hours
Low Particulate - every 72 hours or until filter light turns on
- Fits Abatement Technologies Portable Air Scrubber, PAS2400.
- Factory Original F1821 MERV-4 Pre-Filter From Abatement Technologies
- 18" x 24" x 1"
- 1st stage Pre-Filter Pad
Case of 12 Abatement Technologies F1821 pre-filters
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