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Read our privacy policyThis genuine OEM return-air grille and filter assembly fits select 18,000 BTU high-wall indoor units. Documented nominal dimensions are approximately 44 by 8 by 6 inches; confirm the complete model before ordering.
Match the complete indoor-unit model and original part number before ordering. Filters and grille assemblies that look similar may have different dimensions, frames, tabs, or mounting points. Contact us with the model and serial number if your equipment is not listed.