PuroAir 400 HEPA Air Purifier for Large Rooms
Available Options
This HEPA air purifier is designed for large rooms up to 2000 square feet, featuring a 3-layer filtration system that captures up to 99.9% of pollutants like pollen, dust, and smoke. It operates quietly with a sleep mode and includes a smart particle sensor for automatic adjustments, ensuring continuous clean air and improved sleep quality.
Features
- Powerful 3-layer filtration system
- Filters up to 99.9% of pollutants
- Covers 2000 square feet
- Quiet operation with sleep mode
- Smart particle sensor monitors air quality
- 2-year risk-free warranty
Product details
General specs
- Brand: PuroAir
- Model: 240
- Country of Origin: China
Starting from $64.99
Last price update: 11/9/25
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| Brand | PuroAir | AMEIFU | PuroAir | Trucozie | VNIUP | |
| Model | 400 | F1 | Puro-Air-HEPA-14 | T356 | ZQA-4000C | |
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| Price | $64.99 | $129.99 | $48.00 | $69.99 | $29.97 | $23.99 |
| Seller | Amazon | Amazon | Amazon | Amazon | Amazon | Gshopper |
| Update | December 6, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 | December 6, 2025 | July 25, 2024 |
| Weight | 1.67 | 9.35 Pounds | 7.65 | |||
| Filter Type | HEPA, Activated Carbon | True HEPA, HEPA H13 | True HEPA | |||
| Product Dimensions | 16 x 11 x 6.8 inches | 7.6 x 6 x 7.6 inches | 6.69 x 6.69 x 11.06 inches | |||
| Country of Origin | China | China | China | |||
| Noise Level | 23 | 24dB in Sleep Mode | Quiet | |||
| Coverage Area | 1937 | Up to 800 ft² | Small Rooms | |||
