Details
20 x 25 x 1 3M Filtrete 500 Dust & Pollen Refillable Filter Includes One Frame + 3 Refills
3M Filtrete 500 Performance Rating.
Up to 10 times more effective at capturing micro particles than ordinary fiberglass filters.
Captures large, airborne allergens like mold spores and large dust particles.
Up to 3 months of filtering performance.
No unnecessary antimicrobial chemicals added. Filtrete filtering material will not support the growth of bacteria, mold, mildew or fungi in normal use.
3M Filtrete 500 Performance Rating.
Up to 10 times more effective at capturing micro particles than ordinary fiberglass filters.
Captures large, airborne allergens like mold spores and large dust particles.
Up to 3 months of filtering performance.
No unnecessary antimicrobial chemicals added. Filtrete filtering material will not support the growth of bacteria, mold, mildew or fungi in normal use.
Additional Information
| Merv Rating | No |
|---|---|
| Width | 20 |
| Length | 25 |
| Depth | 1 |
