The Carrier OEM replacement furnace filter model KFAFK0412XXL is a washable replacement air filter for all Bryant, Carrier and Payne gas and oil furnaces, heat pump and AC air handlers that use a 21 1/2 x 23 1/2 x 1 air filter. The actual size of the KFAFK0412XXL air filter is approximately 21 1/2" x 23 1/2" x 7/8".
The Carrier OEM or Original Equipment Manufacturer washable air filter is a blue hog hair style reusable furnace filter with a metal frame. The KFAFK0412XXL can be washed with water and a mild detergent and reused. The Carrier OEM hog hair style washable furnace filters are used with fan coil models: FY4, FX4, FV4, FK4, FB4, FC4, FA4, FH4 and FE4.
KFAFK0412XXL air filter media should be checked every month. Adjust the schedule to your needs, but at least clean the filter every three months.
For instructions on how to change your furnace's air filter, please refer to your unit's Owner’s Manual.
This package ships with 1 filters.