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:

• High Particulate - approximately 72 hours
• Medium Particulate - 3x /month
• Low particulate - 1x /month or when filter light goes on

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.