TRION 272649-11-205 OEM-2 Air Filter 16x25x4 (2-Pack, MERV 11) Replacement Filter for Honeywell FC100A1029 / FC200E1029, Actual Size 15.8” x 24.75” x 4.375”
Trion 266649-105 - 16" x 25" x 5" MERV 13 Pleated Air Filter - Amazon.com
File:Trion Air Boss T1001 electrostatic air filter.png - Wikimedia Commons
Trion 69000-0001-69 HEPA Filter
Trion Air Boss M2500 Media-Based Air Cleaner Bag filter bodyshop class – expertaircleaning.com
Trion Air Bear 255649-102 (3 Pack) Pleated Furnace Air Filter 20"x25"x5" MERV 8 | eBay
Replacement Aluminum Pre/Post Filter for Trion Air Cleaners- 12-1/2 X 16 X 3/8 - Compatible with Trion Air Cleaner Models 16 X 25 MODELS HE1400, MAX5-1400, IAQ1400, AIRBEAR - (2-Pack)