Filtrete 20"x25"x5" Ultra Allergen Reduction Deep Pleat Filter. It is made of polyester and has a MERV rating of 12. It is electrostatic and filters bacteria, pollen, smoke, viruses, dust/lint, and mold spores. It comes in a pack of 1 and is not trimable. Your home should be your sanctuary, starting with the air you breathe. Filtrete Allergen, Bacteria & Virus Air Filters help capture unwanted particles from your household air, contributing to a cleaner, fresher home environment. By proactively capturing dust, bacteria, viruses and allergens, these high performance filters help improve your home's air quality. Actual filter depth if 4.75 inch, MPR 1550 has a rating of MERV 12, Actual filter size is : 19.56x24.13x4.75 Inch, This filter is compatible with TrionAirBear furnaces calling for a 5 inch filter.

• 20 in. x 25 in. x 5 in.
• Made of polyester
• MERV rating of 12
• Electrostatic
• Filters bacteria, pollen, smoke, viruses, dust/lint, and mold spores
• Not trimable