This Tier1 21X27X5 air filter is rated at MERV 11 to capture 90% of particles, 1-3 microns in size. Replacement for: Trane BAYFRAME21A, BAYFRAME210A and BAYFTFR21M.
- Upgraded media rated at MERV 11 to capture 90% of particles, 1-3 microns in size
- Replacement for: Trane BAYFRAME21A, BAYFRAME210A and BAYFTFR21M
- Up to twenty times more effective than ordinary fiberglass filters.
- This product is listed and rated by Underwriters Laboratories as U.L. Class 2
|Used In Brands||Tier1, Trane|
|Advertised Size (in)||21 x 27 x 5|
|Actual Size (in)||20.7 inches (length) x 26.2 inches (width) x 5 inches (thickness)|
|Actual Size (cm)||52.578 x 66.548 x 12.7|
|Primary Filter Media||Pleated Fabric|
|Filter Life (months)||6 months|
|Warranty Guarantee||Unconditional Product Guarantee for Life of the Product|
The TIER1-DPFT21X27X5AM11 is comparable with the following part numbers