Trane BAYFTFREXM2 (4-Pack) - Perfect Fit 5" Expandable Replacement Air Filter
Trane BAYFTFREXM (4-Pack) MERV 8 Air Filter. This product is a brand new genuine Trane filter.
Trane BAYFTFREXM (4-Pack) - Perfect Fit 5" Expandable Replacement Air Filter Trane recommends this filter be replaced every 6-12 months for maximum efficiency and effectiveness. Much of this depends on the condition of the environment it is servicing. If you have any questions regarding this product, please use the HVAC.com Contractor Directory to connect with a trusted contractor in your area.