Trane BAYFTFREXM (4-Pack) - Perfect Fit 5" Expandable Replacement Air Filter This is an authentic and brand new 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. Specifications: - MERV Rating: 8 - Filter Life: Up to 12 Months - Nominal Size: 25" x 5" - Requires: Retrofit Frame Kit Features: - Easy Sliding Cartridge for Quick Replacement - Evenly Spaced Pleats Capture Maximum Particles - Keeps Your HVAC System Operating at Peak Performance

• Heating, Cooling & Air Trane BAYFTFREXM2 (4-Pack) - Perfect Fit 5" Expandable Replacement Air Filter#0055/13

Heating, Cooling & Air Trane BAYFTFREXM2 (4-Pack) - Perfect Fit 5" Expandable Replacement Air Filter#0055/13Air Conditioners