Our Verdict
PuroAir PuroAir 240 Wins

It clearly states coverage up to 1,000 Sq Ft, a key priority spec, unlike Dyson. Choose Dyson Purifier Hot+Cool Gen1 HP10 if you need a multifunction device that also provides heating and cooling, despite its unstated purification coverage.
Spec Comparison
9 specs compared
| Specification | ![]() | ![]() |
|---|---|---|
| Price | $336 | $279 |
| Rating | 4.5(917) | 4.6(15.9k) |
| Weight | 24 lbs | 24 lbs |
| Sensor Type | OmniSense | OmniSense |
| Model Number | HP10 - Black | Puro Air 240 |
| WiFi | Yes | Yes |
| Dimensions | 22" × 30" × 27" | 22" × 30" × 27" |
| Max Pet Weight | 25 lbs | 25 lbs |
| App Subscription | Free | Free |
| Cleaning Cycle | 7 min | 7 min |
| Waste Capacity | 5.5L | 5.5L |
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Pros & Cons
Quick overview of strengths and weaknesses
Dyson Purifier Hot+Cool
- Auto-cleans after each use
- WiFi app monitoring
- Fits cats up to 25 lbs
- Low noise operation
- Large footprint
- High upfront cost
- Requires specific litter
PuroAir 240 HEPA
- Auto-cleans after each use
- WiFi app monitoring
- Fits cats up to 25 lbs
- Low noise operation
- Large footprint
- High upfront cost
- Requires specific litter
Frequently Asked Questions
Common questions about this comparison
Which air purifier is better for large rooms?
The PuroAir 240 specifies coverage up to 1,000 Sq Ft, making it suitable for larger spaces. The Dyson HP10's specific coverage area for purification is not provided in the product description, making its suitability for large rooms unclear based on the given information.
What's the main functional difference between these two products?
The Dyson HP10 uniquely functions as a HEPA air purifier, fan, and heater, offering multi-season climate control. The PuroAir 240 is primarily described as a HEPA air purifier for large rooms, focusing on filtering pollutants, smoke, pollen, and dust.
Is there a difference in air purification performance?
Product B, PuroAir 240, states it filters up to 99.9% of pollutants. Specific filtration percentages for the Dyson HP10 air purifier are not detailed in the provided product information, preventing a direct performance comparison.
Are there differences in smart features or connectivity?
The provided specifications for both products appear to describe features relevant to a pet litter box (e.g., WiFi app monitoring, auto-cleans) and not directly applicable to air purifiers. Therefore, a comparison of air purifier-specific smart features is not possible with the given data.
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