We use cookies to make your experience better.
Service Updates
Our call centers will be closed Monday, May 29th for Memorial Day. We will be available again starting Tuesday, May 30th from 8am - 5pm CST.
20x25x1 Merv 11 Universal Air Filter By Tier1 (6-Pack)
- More efficient than our MERV 8 filter, and captures even smaller particles (1-10 microns in size)
- Does not support the growth of bacteria, mold, mildew, or fungi so they're a great choice for families with small children
- Similar to the 3M Filtrete Ultra Allergen filter
- 16 pleats per lineal foot, designed to last up to 90 days. Regularly changing your air filter keeps your air clean and reduces the strain on your HVAC unit!
- More efficient than our MERV 8 filter, and captures even smaller particles (1-10 microns in size)
- Does not support the growth of bacteria, mold, mildew, or fungi so they're a great choice for families with small children
- Similar to the 3M Filtrete Ultra Allergen filter
- 16 pleats per lineal foot, designed to last up to 90 days. Regularly changing your air filter keeps your air clean and reduces the strain on your HVAC unit!
Experience the Tier1 Difference
Tier1 manufactures high-quality filtration and household products. We take creating and maintaining a healthy home seriously. Products must undergo rigorous testing and meet demanding quality expectations in order to earn the Tier1 badge. Every purchase is backed by the Tier1® Guarantee:
- Guaranteed Fit
- Guaranteed Quality
- Guaranteed Price
Reduced Contaminants
The TIER1_P15S_612025_6_PACK reduces the following contaminants:
- Dust
- Dust Mite Debris
- Lint
- Mold Spores
- Pet Dander
- Pollen
- Smog
- Smoke
The TIER1_P15S_612025_6_PACK is comparable with the following part numbers
2003 | 9803 |
9833 | 2003DC-6 |
9803DC-6 | 9833DC-6 |
EA03DC | EA03DC-6 |
UA03DC | UA03DC-6 |