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This OEM Trane mini split filter is designed for value-based commercial-style systems where performance meets practicality. It helps protect your unit from dust and debris buildup to support long-term efficiency and basic air cleanliness. Guaranteed Compatibility with select Trane PKA Series Light Commercial Indoor Models.
TPKA0A0121LA10A & TPKA0A0181LA10A
These filters help capture pollen, fine dust, bacteria, and allergens, and include a special enzyme layer that breaks down airborne proteins. In clean-air homes, a single filter may last up to 12 months with regular cleaning. But in homes with pets, smokers, nearby wildfires, high pollen, or dust, more frequent replacement is recommended.