20x20x5 Accumulair Replacement Filter for Day and Night

Replacement for OEM Part/Model Numbers: P102-2020, CMF2020, and P102-MF14B

Product Features:

• Nominal Size: 20x20x5
• Actual Size: 20.75x20.25x5.25
• No assembly required.
• Easily inserts into and out of existing return grille.
• Lasts Up to 6 Months