PuroAir 400 HEPA Air Purifier
Community standing
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Not ranked yet in this comparison- Votes
- 0
- Weighted support
- 0.00
- Support share
- 0%
1 vote in Large-room air purifiers.
About this product
Full listing name
PuroAir 400 HEPA Air Purifier Large Room Air Cleaner up to 2,000 Ft² - HEPA CarbonTech Filter up to 500X Stronger - Air Quality Sensor, Auto & Quiet Sleep Modes - Air Purifiers for Large Rooms
The PuroAir 400 is a HEPA air purifier designed for rooms up to 2,000 square feet. It uses a three-layer filtration system—a pre-filter, HEPA filter, and activated carbon—to capture dust, pollen, smoke, pet dander, and VOCs. A smart particle sensor monitors air quality and adjusts power automatically, while a quiet sleep mode enables continuous use. The unit measures 17.5 x 10.6 x 12.5 inches and weighs 14.73 pounds.
Price & purchase
MSRP $324.99
- $259.99View at Amazon
$324.99Save 20% Amazon
4.6 from 19,000 retailer reviews
Retailer context only. It contributes zero weight to TallyGo rank.See rankings across comparisons
0 distinct supporters 0 supported dimensions 0 established wins Early community signal
| Comparison | Standing | Votes | Support | Evidence | Score contribution |
|---|---|---|---|---|---|
| Large-room air purifiers | Unranked | 0 | 0.0% | Early signal · 1 voters | 0.00 |
| Best overall | Unranked | 0 | 0.0% | Early signal · 1 voters | 0.00 |
| Best value | Unranked | 0 | 0.0% | Early signal · 1 voters | 0.00 |
| Easiest to use | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
| Quietest | Unranked | 0 | 0.0% | Early signal · 0 voters | 0.00 |
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Product details
Description, highlights, and specifications from the retailer feed.
Let us do the dirty work of reminding you when to change the filter. Sign up to have us deliver replacement filters right to your door! Scroll to Learn More > PuroAir 100i PuroAir 130i PuroAir 240 PuroAir 400 HVAC MegaFilter Scroll for Clean Air >>>
- 2 YEAR RISK-FREE WARRANTY: We stand by our products & their performance, which is why 1,000,000+ families trust PuroAir to keep their air clean. Have a problem? Our team is here to make it right! Proudly based in the USA.
- Manufacturer
- PuroAir
- Item Model Number
- PuroAir 400
- Product Dimensions
- 17.5 x 10.6 x 12.5 inches; 14.73 pounds
- Date First Available
- April 29, 2023
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