Actual Size: 15-1/2 x 24-1/2 x 3/4, Nominal Size: 16x25x1. Filtration Rating: MERV 11. Comparable to MPR rating 1000 to 1200, or FPR 7 rating. Effectively captures and blocks small particles such as Allergens, smog, smoke, lint, mold, bacteria, dust, pet dander, and pollen. Utilized for healthier living environments.
