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FlexFilter Replacement Air Filters for Aprilaire

Patented FlexFilter FLEX-5 is an ultra-compact, easy-to-assemble media air cleaner that replaces Aprilaire air filter models.

Our FlexFilter replaces nearly all major brands, so there is no need track down the manufacturer’s specific filter since we have it. Plus, most FlexFilters can be configured for 2 sizes. It is 2 filters in 1. FlexFilter are shipped collapsed and come shrink wrapped with a disposal bag for the old filter.

Flex-5, Flex-5.5, Flex-6.5, Flex-7, and Flex-7.5 all replaces Aprilaire media air filters and are colored coded blue for fast and easy identification.

FLEX-5 is a direct replacement for April Air filters. Similar to April Air air filters, FLEX-5 replacement pleated media filters feature high efficiency MERV 11 filter media. MERV 11 filters offer finer filtration of airborne particles to protect against allergies and asthma symptoms.

Need replacement filters for April Air? FLEX-5 replaces April air filters and features charged-media for efficient whole house air filtering. When you think Aprilaire filters, think FlexFilter.

FLEX-5 (20 x 25 x 4) fits Aprilaire air cleaner models 2200 and 2120 and replaces April aire filter model 201. FLEX-5.5 (20 x 25 x 4) fits Aprilaire air cleaner models: 1210, 2210, 3210, 4200, 1213, 2120, and 1213, and replaces Aprilaire filter models 210 and 213. FLEX-6.5 (19 x20 x 4) fits April aire air cleaner models: 1310, 2310, 3310, and 4300; and replaces April aire filter models 310 and 313. FLEX-7 (16 x 28 x 4) fits Aprilaire air cleaner models: 1410, 2410, 3410, 4400, 1413, 2140, and 1413; and replaces April aire filter model 401. FLEX-7.5 (16 x 28 x 4) fits April aire air cleaner models: 1410, 2410, 3410, 4400, 1413, 2140, and 1413; and replaces April aire filter models 410 and 413.

We also offer direct replacement media cartridges for Trion Air Bear and Air Cub and Honeywell air filtering media cabinets.

Specifications

PART # MODEL SIZE DESCRIPTION
46600402 FLEX-5 20 x 25 x 4 Replaces Aprilaire filter model 201 and Aprilaire air cleaner models 2200 and 2120
46600408 FLEX-5.5 20 x 25 x 4 Replaces Aprilaire filter models 210 and 213 and Aprilaire air cleaner models 1210, 2210, 3210, 4200, 1213, 2120, and 1213
46600409 FLEX-6.5 19 x 20 x 4 Replaces Aprilaire filter models 310 and 313 and Aprilaire air cleaner models 1310, 2310, 3310, and 4300
46600404 FLEX-7 16 x 18 x 4 Replaces Aprilaire filter model 401 and Aprilaire air cleaner models 1410, 2410, 3410, 4400, 1413, 2140, and 1413
46600410 FLEX-7.5 16 x 18 x 4 Replaces Aprilaire filter models 410 and 413 and Aprilaire air cleaner models 1410, 2410, 3410, 4400, 1413, 2140, and 1413

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