Introducing the patented FlexFilter™ from Field Controls. The ultra compact, easy-to-assemble media air cleaners that replace at least 25 of the most popular models. With seven high efficiency MERV 11 models to choose from, stocking, storing, shipping, and installing media air cleaners just got a whole lot easier.
Features

FlexFilter™ Fits!
The perfect filter replacement for all major brands. This patented filter is easy to store, installs in just seconds, and selecting the correct model is a snap! Just follow the selection guide on the following page.
BRAND | FILTER MODEL # | SIZE | REPLACEMENT MODEL # |
---|---|---|---|
Field Controls® |
FCRM11-2020
FCRM11-1625
FCRM11-2025
|
20 x 20 x 5
16 x 25 x 5
20 x 25 x 5
|
Flex-1
Flex-2
|
Skuttle® |
000-0448-007 (003)
000-0448-008 (004)
000-0448-005 (001)
000-0448-006 (002)
|
20 x 20 x 5
16 x 20 x 5
16 x 25 x 5
20 x 25 x 5
|
Flex-1
Flex-2
|
GeneralAire® |
5FM2020 (4531)
5FM1625 (4511)
5FM2025 (4501)
|
20 x 20 x 5
16 x 25 x 5
20 x 25 x 5
|
Flex-1
Flex-2
|
Trion® |
255649-103/259112-113
255649-105/259112-105
255649-102/259112-102
|
20 x 20 x 5
16 x 25 x 5
20 x 25 x 5
|
Flex-1
Flex-2
|
Ultravation® |
91-013
91-012
91-005
91-006
|
20 x 20 x 5
16 x 20 x 5
16 x 25 x 5
20 x 25 x 5
|
Flex-1
Flex-2
|
Honeywell® Carrier® Bryant® |
POPUP1620
FC100A1003/FC200E1003
POPUP2020
FC100A1011/FC200E1011
POPUP1625
FC100A1029/FC200E1029
POPUP2025
FC100A1037/FC200E1037
EXPXXFIL0016
EXPXXFIL0316
EXPXXFIL0020
EXPXXFIL0320
|
16 x 20 x 4
16 x 20 x 4
20 x 20 x 4
20 x 20 x 4
16 x 25 x 4
16 x 25 x 4
20 x 25 x 4
20 x 25 x 4
|
Flex-1
Flex-2
Flex-3
Flex-4
|
Aprilaire® |
201, 210, 213
310, 313
401, 410, 413
|
20 x 25 x 4
19 x 20 x 4
16 x 28 x 4
|
Flex-5
Flex-6
Flex-7
|
