The Abatement Technologies H1902 replacement filter is for the following Abatement portable air scrubbers:
PAS2400, H2500E, H1990L***
The Abatement H1902 2nd stage pleated filter removes finer particulates than the 1st stage pre-filter. The Abatement recommended replacement schedule for the H1902 pleated filter - Use the filter indicator light to determine needs:
This package ships with twelve (12) filters.
Filter Dimensions: 18" x 24" x 2"
***The H1902 is optional for Abatement Technologies H1990L portable air scrubber.