8x28x1 Exact MERV 13 AC Furnace Filters Number Per Box:6 There is a metal mesh

There is a metal mesh support grid bonded to the pleats for extra support

Ideal for normal air filtration and will help those with mild allergies

Actual Size: 9 1/2 x 15 1/2 x 3/4 (9

CONSTRUCTION: Our custom pleated carbon air filters are made by cutting down or combining 1

Nordic Pure chose to follow the industry standard

8x28x1 Exact MERV 13 AC Furnace Filters Number Per Box:6 There is a metal meshActual Size: 8 x 28 x 3 4 (8 x 28 x 0. 75) Removes lint, household dust, pollen, smoke particles, dust mites, pet dander, virus carriers, mold spores, smog and other contaminants. Ideal for customers looking for superior filtration Hypoallergenic, antimicrobial, and electrostatic filter media. Moisture resistant frame. Nordic Pure MERV 13 is equivalent to MPR 2200 2400 Made in the USA. Nordic Pure MERV 13 Pleated AC Furnace Air Filters provide