Brand: Filter King
Filter size: 12.5x21x2
Actual Size: 12.5 x 21 x 2
2-Inch Filter
MERV 8 Filter Rating
Protection From: Pollen, Dust, Mold, Dust Mites, Bacteria, Pet Dander, Smoke, Viruses
Residential / Commercial Use
Brand: Filter King
Filter size: 12.5x21x2
Actual Size: 12.5 x 21 x 2
2-Inch Filter
MERV 11 Filter Rating
Protection From: Pollen, Dust, Mold, Dust Mites, Bacteria, Pet Dander, Smoke, Viruses
Residential / Commercial Use
Brand: Filter King
Filter size: 12.5x21x2
Actual Size: 12.5 x 21 x 2
4-Inch Filter
MERV 13 Filter Rating
Protection From: Pollen, Dust, Mold, Dust Mites, Bacteria, Pet Dander, Smoke, Viruses
Residential / Commercial Use
Brand: Filter King
Filter size: 12.5x21x2
Actual Size: 12.5 x 21 x 2
MERV 10 Carbon 2
MERV 10 Carbon Filter Rating
Protection From: Pollen, Dust, Mold, Dust Mites, Bacteria, Smoke, Odor
Residential / Commercial Use