Daikin 4020641 OEM replacement filter is designed for use with Daikin ductless systems FTKB18AXVJU, FTKB24AXVJU, FTXB18AXVJU, FTXB24AXVJU
Daikin 4020641 is a washable replacement air filter for use with Daikin mini split units. It's a direct replacement for the standard air filter included with the original wall unit.
Each wall unit requires two filters.
One pack contains 2 filters.