Item Model Number: FKFB09.75X23.75X4A
Brand: Filter King Filter size: 9.75x23.75x4 Actual Size: 9.75 x 23.75 x 3.75 4-Inch Filter MERV 8 Filter Rating Protection From: Pollen, Dust, Mold, Dust Mites, Bacteria, Pet Dander, Smoke, Viruses Residential / Commercial Use
Item Model Number: FKFA09.75X23.75X4A
Brand: Filter King Filter size: 9.75x23.75x4 Actual Size: 9.75 x 23.75 x 3.75 4-Inch Filter MERV 11 Filter Rating Protection From: Pollen, Dust, Mold, Dust Mites, Bacteria, Pet Dander, Smoke, Viruses Residential / Commercial Use
Item Model Number: FKFD09.75X23.75X4A
Brand: Filter King Filter size: 9.75x23.75x4 Actual Size: 9.75 x 23.75 x 3.75 2-Inch Filter MERV 13 Filter Rating Protection From: Pollen, Dust, Mold, Dust Mites, Bacteria, Pet Dander, Smoke, Viruses Residential / Commercial Use
Item Model Number: FKFO09.75X23.75X4A
Brand: Filter King Filter size: 9.75x23.75x4 Actual Size: 9.75 x 23.75 x 3.75 MERV 10 Carbon Protection From: Pollen, Dust, Mold, Dust Mites, Bacteria, Smoke, Odor Residential / Commercial Use