FLEX-5.5 REPLACEMENT APRILAIRE FILTER
The patented FlexFilter 5.5 is an ultra-compact, easy-to-assemble media air cleaner that replaces AprilAire filters.
FLEX-5 REPLACEMENT APRILAIRE FILTER
Patented FlexFilter FLEX-5 is an ultra-compact, easy-to-assemble media air cleaner that replaces Aprilaire air filter models.
FLEX-4 REPLACEMENT HONEYWELL FILTER
Patented FlexFilter Flex-4 is compact, easy-to-assemble, and replaces Flex-4 replaces Honeywell, Carrier and Bryant media air filters.
4″ REPLACEMENT CARTRIDGE AIR FILTERS
MERV 8, MERV 11 and MERV 13 4" Replacement Filters for Field Controls Healthy Home System Trio Air Purifiers
4-3/8″ HONEYWELL FILTER & REPLACEMENT AIR FILTERS
MERV 11 Replacement Media Air Filters for Honeywell Air Filters