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The Lennox Climate Air Filter 20x22x5" (26Z89), measuring 5", removes contaminants from the air, water, or fluid stream, protecting downstream components and maintaining proper system performance. It is a direct cross-reference for HCF19-11. Installing the correct filter restores proper function and helps avoid downstream wear on adjacent components.
You will receive the same product or an OEM-Equivalent that meets the highest standard of the OEM with warranty that will be a direct-fit. Manufactured with rigorous industry standards and certified in the USA with superior quality to the OEM.