Air purifiers remove lots of pollutants from the air around you, but with the amount of indoor air pollution in heavily insulated homes today, air purifier filters can become clogged very easily. Pre-filters help this problem by trapping large pollutants before they enter the main filter. This keeps your filter more efficient and lasting longer.
Features
- Fits Holmes model HAP-291.
- Measures approximately 5 1/4 x 14 1/2 x 1/4 in.
- Extends the life of HEPA & Carbon Filters.
- Removes large particulates from the air.
– SKU: FLTN3591
| Dimensions | 1 × 1 × 1 in |
|---|
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