| Lennox Media Filter Cartridge X6673, aka HCF20-11 |
Genuine Lennox filter X6673 is used in air cleaner model HHC20-28. Also referred to as model HCF20-10 and HCF20-11.
Lennox recommends that the filter be replaced every 12 months. More frequent filter changes may be required in high dust environments.
Generous discount when you buy a factory packaged case of 5, listed below.
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Actual Dimensions:
Approximately 19-3/4" x 24-3/4" x 4-3/8"
MERV Rating: 11
Recommended Replacement: 6 - 12 months | Fits Models:
Lennox HCC20-28C
Other Models Used In:
Carrier: EZXCAB020, MPKA020, MACHA020, FILCAB020
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Other Options:
Lennox X6673, case of 5
Lennox X6675 MERV 16
G99 Air Flow Monitor
See list below
| Replaces:
Carrier EXPXXFIL0020, EXPXXLMC0020, EXPXXUNV0020, FILCCCAR0020
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