Item Model Number: FKFB12.5X21X2A
Brand: Filter King Filter size: 12.5x21x2 Actual Size: 12.5 x 21 x 1.75 2-Inch Filter MERV 8 Filter Rating Protection From: Pollen, Dust, Mold, Dust Mites, Bacteria, Pet Dander, Smoke, Viruses Residential / Commercial Use
Item Model Number: FKFA12.5X21X2A
Brand: Filter King Filter size: 12.5x21x2 Actual Size: 12.5 x 21 x 1.75 2-Inch Filter MERV 11 Filter Rating Protection From: Pollen, Dust, Mold, Dust Mites, Bacteria, Pet Dander, Smoke, Viruses Residential / Commercial Use
Item Model Number: FKFD12.5X21X2A
Brand: Filter King Filter size: 12.5x21x2 Actual Size: 12.5 x 21 x 1.75 4-Inch Filter MERV 13 Filter Rating Protection From: Pollen, Dust, Mold, Dust Mites, Bacteria, Pet Dander, Smoke, Viruses Residential / Commercial Use
Item Model Number: FKFO12.5X21X2A
Brand: Filter King Filter size: 12.5x21x2 Actual Size: 12.5 x 21 x 1.75 MERV 10 Carbon Protection From: Pollen, Dust, Mold, Dust Mites, Bacteria, Smoke, Odor Residential / Commercial Use