20x26x5 Accumulair Replacement Filter for Lennox

Replacement for OEM Part/Model Numbers: X0587, X5428, and BMAC20-CE

Product Features:

• Nominal Size: 20x26x5
• Actual Size: 20x25.88x4.88
• No assembly required.
• Easily inserts into and out of existing return grille.
• Lasts Up to 6 Months