Filter, 25 in. W, 5 in. D, 20 in. H, PK3
Brand: Trion

B0045LQPBI

Quality replacement air filters.
Actual Dimensions: 19.75'' x 24.25'' 4.94''.
Improve your indoor air quality.
You should change your air filter every 3 months for the filter to be effective.
MERV 8 Efficiency Rating.