Photo 1 of *only one*Filtrete 13.5x13.5x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter (Actual Size 13.19 x 13.19 x 0.81 in)

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Photo 1 of *only one*Filtrete 13.5x13.5x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter (Actual Size 13.19 x 13.19 x 0.81 in)Photo 2 of *only one*Filtrete 13.5x13.5x1 AC Furnace Air Filter, MERV 8, MPR 700, Tough on Pollen, Easy on Airflow, 3-Month Pleated 1-Inch Electrostatic Air Cleaning Filter (Actual Size 13.19 x 13.19 x 0.81 in)