The EXPXXFIL0020 is the upgraded model of EXPXXFIL0020, its level is upgraded from 10 to 13, the rest remains unchanged. The EXPXXFIL0020 filter is with the Bryant/Carrier EZ-FLEX EXPXXFIL0020/EXPXXFIL0320 heating and cooling system, as well as the Carrier cabinet EZXCABCC0020 and Bryant cabinet EZXCABBB0020.
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