Item Model Number: FKFB27X27
Brand: Filter King Filter size: 27x27x1 Actual Size: 26.5 x 26.5 x .75 1-Inch Filter MERV 8 Filter Rating Protection From: Pollen, Dust, Mold, Dust Mites, Bacteria, Pet Dander, Smoke, Viruses Residential / Commercial Use
Item Model Number: FKFA27X27
Brand: Filter King Filter size: 27x27x1 Actual Size: 26.5 x 26.5 x .75 1-Inch Filter MERV 11 Filter Rating Protection From: Pollen, Dust, Mold, Dust Mites, Bacteria, Pet Dander, Smoke, Viruses Residential / Commercial Use
Item Model Number: FKFD27X27
Brand: Filter King Filter size: 27x27x1 Actual Size: 26.5 x 26.5 x .75 1-Inch Filter MERV 13 Filter Rating Protection From: Pollen, Dust, Mold, Dust Mites, Bacteria, Pet Dander, Smoke, Viruses Residential / Commercial Use
Item Model Number: FKFI27X27
Brand: Filter King Filter size: 27x27x1 Actual Size: 26.5 x 26.5 x .75 1-Inch Filter MERV 13 Filter Rating Protection From: Pollen, Dust, Mold, Dust Mites, Bacteria, Pet Dander, Smoke, Viruses Residential / Commercial Use
Item Model Number: FKFO27X27X1
Brand: Filter King Filter size: 27x27x1 Actual Size: 26.5 x 26.5 x .75 MERV 10 Carbon Protection From: Pollen, Dust, Mold, Dust Mites, Bacteria, Smoke, Odor Residential / Commercial Use