Honeywell Air Filter

MERV 8 rating-up to 20x more efficient than typical 1' fiber glass filter.

• Easily fits Aprilaire/Space-Gard models 2200 & 2251.
• Captures high percentage of house hold airborne particles, including microscopic particles you can't see.
• Actual Dimensions (Inches): 19.90 x 24.75 x 4.38