Closest Location:
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Store Hours:
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MAC'S Hardware
Filtrete HOME21-4
Filtrete™ Odor reduction filters feature a unique active carbon layer designed to remove strong odors from your air while also trapping dust and allergens.
California residents see Prop 65 WARNINGS
| Filter Media | : | Carbon |
| Length | : | 24 in |
| Thickness | : | 1 in |
| Width | : | 18 in |
- Active carbon layer removes odors such as pet, smoke, cooking, mildew and cleaning chemicals
- Designed with exclusive Filtrete Brand 3-in-1 technology from 3M to pull in and trap unwanted air particles while letting cleaner air flow through
- Attracts and captures microscopic allergens like pet dander, smoke and household dust and microscopic particles that can carry bacteria, viruses and odors
- 25X more effective at removing odors versus other national retail air filter brands, based on a comparison of organic vapor capacity
- For maximum performance, change your filter at least every 90 days