Compatible with Trane FLRQB5AH23M13 、FLRQB5AH23M11,also compatible with QwikBox EnviroWise Filter FLRQB5AH FLRQB5AH23, TFM235B0AH0, EQBFM235A0AH11 and other 22.7 x 20 x 4.7 inch air filters
Value Pack:Includes 2 MERV13 22.7 x 20 x 4.7'' replacement filters(Actual Size: 19.8 x 22.7 x 4.6'').For optimal performance,it is recommended to replace the filter every 6-12 months,or more frequently depending on usage
MERV13 Filtration:The MERV13 filter designed for common household particles,suitable for living rooms,kitchens,offices,and other settings,provides a more comfortable experience when used in a whole-house HVAC system
Foldable design:The foldable design takes up less space, making it more convenient to store spare filters. Assembly can be easily completed in just a few minutes
Customer Support:If you have any questions about the compatibility of our filters with your Air Purifier model, or if you need assistance with the replacement process, please feel free to contact us. We are always here to help you
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