Trion/Air Bear 4501 Aftermarket 20x25x5. Actual Size 19 5/8" x 24 3/16" x 4 15/16" MERV 11. Case of 3.
- Replacement for Trion Part No. 4501 20 x 25 x 5 Pleated Filters
- Actual/Exact Size 19 5/8" x 24 3/16" x 4 15/16"
- Also Fits: Trion Air Bear Supreme 2000, Skuttle DB0-0025-020, and Ultravation 90-007
- MERV 11 Rated
- Case of 3
- Pick Up in Store $80.00