1" Inch - MERV 13 Size:18x20x1 and fully coated internally with

and fully coated internally with water-repellant adhesive

the Filter-Fi - Advanced air filter guarantees steadfast performance

They are perfectly suited for environments where enhanced indoor air quality is preferred

- Rooftop units

1" Inch - MERV 13 Size:18x20x1 and fully coated internally withFilter Fi Elite 13 pleated air filters deliver exceptionally high filtration efficiency (MERV 13) and can contribute to LEED green building certification points. They are available in a variety of sizes (1 , 2 , or 4 inch thickness) and accommodate air flow rates from 210 to 2,170 cfm. Full Product Description Filter Fi Elite 13 pleated air filters, achieve outstanding filtration efficiency, consistently maintaining MERV 13 performance throughout