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Field Controls

FlexFilter Fits!

Replacement Air Filters for Aprilaire, Honeywell, and more

Replaces All Major Brands

What the best indoor air filter? FlexFilter is because it’s flexible, expanding to accommodate most media air cleaner cabinets. The patent pending FlexFilter ships completely collapsed into a space approximately 5” x 5” x 20”. On the job, it quickly “flexes” or expands to 16” or 20”, depending on the dimensions of the media being replaced. The entire process takes only seconds, so the contractor can change the filter quickly and move on to the next phase of the service call.

FlexFilter is easy for the distributor to stock and display, plus the filters are color coded for easy selection by the contractor. Fill out the form to get a FlexFilter merchandiser display.

flexfilter merchandiserFLEX-1 air filters replace Skuttle, GeneralAire, Trion, Ultavation, and Field Controls media air filters and are colored coded green for fast and easy identification.

FLEX-2 replaces Skuttle, GeneralAire, Trion, Ultavation, and Field Controls media air filters. Flex-2 replacement air filters are colored coded green for fast and easy identification.

FLEX-3 replaces all Honeywell media air filters and are colored coded red for fast and easy identification.

FLEX-4 replaces Honeywell media air filters and Carrier and Bryant media air filters. Flex-4 is also colored coded red for fast and easy identification.

FLEX-5 is a direct replacement for April Air filters and is color coded blue.

FLEX-5.5 fits Aprilaire air cleaner models: 1210, 2210, 3210, 4200, 1213, 2120, and 1213, and replaces Aprilaire filter models 210 and 213.

FLEX-6.5 fits Aprilaire air cleaner models: 1310, 2310, 3310, and 4300; and replaces Aprilaire filter models 310 and 313.

FLEX-7 fits Aprilaire air cleaner models: 1410, 2410, 3410, 4400, 1413, 2140, and 1413; and replaces Aprilaire filter model 401.

FLEX-7.5 (16 x 28 x 4) fits Aprilaire air cleaner models: 1410, 2410, 3410, 4400, 1413, 2140, and 1413; and replaces Aprilaire filter models 410 and 413.

Download Replacement Guide

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