Carrier 16.5x21.5x1 Replacement
Actual Size: 16.5x21.5x0.75
3 month filters
2. Select Quantity
6 Carrier 16.5x21.5x1 Replacement for $12.48 ea
Quantity Discount
1 for$48.04 ea2 for$26.14 eaSave 46%3 for$19.31 eaSave 60%4 for$15.53 eaSave 68%5 for$13.84 eaSave 71%6-11 for$12.48 eaSave 74%12+ for$9.89 eaSave 79%
Save 5%
$71.14
$74.88
Ships in 24 hours
Carrier 16.5x21.5x1 Replacement Air Filter Description
Available In MERV Rating: 8, 11, 13
Ships in 24 hours
Merv comparison
| What it captures | MERV 8EssentialDust & Allergen Defense | MERV 11AdvancedPet & Allergen Defense | MERV 13PremiumPet & Allergen Defense |
|---|---|---|---|
| Comparable ratings | MPR 700 & FPR 5 | MPR 1200 & FPR 7 | MPR 1500-1900 & FPR 10 |
| Dust & Debris | Yes | Yes | Yes |
| Dust Mites | Yes | Yes | Yes |
| Pollen | Yes | Yes | Yes |
| Mold | Yes | Yes | Yes |
| Lint | Yes | Yes | Yes |
| Dander | Yes | Yes | Yes |
| Smoke & Smog | No | Yes | Yes |
| Bacteria | No | No | Yes |
| Odors | No | No | No |
| Shop MERV 8 | Shop MERV 11 | Shop MERV 13 |
Is it time to change your filter?
Generally, we recommend you replace your air filters every 90 days. Find out below if you should change your filters more often.
If someone in your home has asthma or allergies...
Change your filter every
6 weeks
to ensure indoor air quality is at its best.
If you have pets...
Change your filter every
2 months
to avoid shedding and odor buildup.
If you have young children...
Change your filter every
2-3 months
as having clean air is even more important with children in your home.
If someone in your home has asthma or allergies...
Change your filter every
6 weeks
to ensure indoor air quality is at its best.
If you have pets...
Change your filter every
2 months
to avoid shedding and odor buildup.
If you have young children...
Change your filter every
2-3 months
as having clean air is even more important with children in your home.