Honeywell TRN2321T1 - 21.5" x 23.5" x 5" MERV 10 Trane Perfect Fit Replacement Air Filter
Honeywell TRN2321T1 MERV 10 Air Filter. This product is a brand new genuine Honeywell filter.
Honeywell TRN2321T1 - 21.5" x 23.5" x 5" MERV 10 Pleated Filter
This filter is a brand new Honeywell TRN2321T1 air filter that replaces the BAYFTAH23M.
Honeywell recommends this filter be replaced every 12 months for maximum efficiency and effectiveness. Much of this depends on the condition of the environment it is servicing.
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