Trion 259112-102-3 Air Bear Supreme Replacement Media Filter 20 x 25 x 5, MERV 11 (3 pack) This is a genuine, factory direct OEM Trion replacement filter for the Air Bear Supreme Air Cleaner. Dimensions: 20" x 25" x 5" Actual dimensions: 19.75" x 24.25" x 4 .875" It is recommended to change this filter every 6 to 12 months.
- MERV 11 filtration
- Nominal: 20" x 25" x 5"
- Non-Woven, 5-Inch Thick, Pleated Air Bear Media Filter
- This is not a replacement for a Lennox furnace filter.
- 3 Pack of a Genuine Trion OEM filter