







🌿 Elevate your air, elevate your life — don’t let bad air hold you back!
The PuroAir 400 Replacement Filter is a scientifically validated HEPA filter designed to remove up to 99.9% of common household pollutants including smoke, pollen, dust, and VOCs. Featuring a robust 3-layer filtration system tested in ISO 17025 certified labs, it captures particles 700 times smaller than a human hair. Easy to install and whisper-quiet, this filter supports allergy relief and better sleep, trusted by over 300,000 families with a 100-day clean air guarantee.





| Brand Name | PuroAir |
| Model Info | 400 Filter |
| Item Weight | 1.67 pounds |
| Product Dimensions | 17.8 x 13.3 x 2.7 inches |
| Country of Origin | China |
| Item model number | 400 Filter |
| Part Number | 400 Filter |
| Special Features | Easy to Install, Quiet |
| Color | White |
| Material Type | Polypropylene, Fiberglass, Polyurethane |
| Included Components | 2 PuroAir 400 Replacement HEPA Air Filters |
| Batteries Included? | No |
| Batteries Required? | No |
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