BAYFTAHEXM2 TraneA(R) Aftermarket Replacement Filter

TraneA(R) Aftermarket Replacement Filter Approximately 21""(L). 1 filters per case. MERV 13 High efficiency filter media collects small dust particles before they can collect on your coils. For retrofit kit model numbers that begin with BAYFTAH. These filters are designed to work with the TraneA(R) Retrofit Frame Kit. You must already have the Retrofit Frame Kit for these filters to work in your unit. Also known as: BAYFTAHEXM / BAYFTAHEXM2A. Replace every 6 months.