Skip to content
Flex Filter
Flex Filter
Flex Filter Installation
Flex Filter For Honeywell
Flex Filter Comparison Chart
Flex Filter Reference Guide
HVAC Flexible Filter Installation
Flex FilterFlex Filter InstallationFlex Filter For HoneywellFlex Filter Comparison ChartFlex Filter Reference GuideHVAC Flexible Filter Installation

Highlights of the Flex Filters

  • Replaces ALL major brands including Field Controls, Aprilaire, Honeywell, Skuttle, GenerAire, Ultravation, Carrier, Bryant
  • Installs in seconds.
  • Seven models
  • MERV 11 media
  • Compact
  • Easy to store.

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.

Aprilaire Flex Filter
Flex Filter 1
FlexFilter Collapsed Aprilaire
Flex Filter 2
Aprilaire Filter
Flex Fliter 3
FLEX FILTER 4
FLEX FILTER 4
Aprilaire Filter
Flex Filter 5
Ultravation
Flex Filter 5.5
Aprilaire Home Filter
Flex Filter 6.5
Aprilaire Replacement Filter
Flex Filter 7.5

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 REPLACEMENT MODEL # SIZE FILTER MODEL #
Field Controls®
20 x 20 x 5
16 x 25 x 5
20 x 25 x 5
FCRM11-2020
FC8-1625, FC11-1625
FC8-2025, FC11-2025, FCRA11-2025
Skuttle®
20 x 20 x 5
16 x 20 x 5
16 x 25 x 5
20 x 25 x 5
DB-20-20
DB-20-16
DB-25-16
DB-25-20
GeneralAire®
20 x 20 x 5
16 x 25 x 5
20 x 25 x 5
MAC2020,MAC2020M
MAC1400,MAC1400M
MAC200, MAC200M, MAC-L
Trion®
20 x 20 x 5
16 x 25 x 5
20 x 25 x 5
455602-225, 455602-725
455602-125, 455602-625
455602-025, 455602-525, 266380-010, 266380-510, 447380-010, 477380-510
Ultravation®
20 x 20 x 5
16 x 20 x 5
16 x 25 x 5
20 x 25 x 5
90-116
90-115
90-106
90-107, 90-064, 90-027
Honeywell®
16 x 20 x 4
20 x 20 x 4
16 x 25 x 4
20 x 25 x 4
F100F2028
F200E1003
F100F2036
F200E1029
F100F2002
F200E1011
F100F2010
F200E1037
Carrier®
16 x 25 x 4
EZXCAB1016
Bryant®
20 x 25 x 4
EZXCAB1020
Aprilaire®
20 x 25 x 4
20 x 25 x 4
19 x 20 x 4
16 x 28 x 4
16 x 28 x 4
2200, 2120
1210, 2210, 3210, 4200, 1213, 2120
1310, 2310, 3310, 4300
2400, 2140
1410, 2410, 3410, 4400, 1413, 2140
Back To Top