TRUE COST

Dyson Purifier Cool Review

£399 purchase price 3.8/5 value rating Based on 8 hours

Lifetime cost

3 years of ownership

Purifier £399

Filters £195

Electricity £105

Total (3 years) £699

Cost per hour £0.08

Comparison

Metric	Levoit Core 300	Dyson Purifier Cool
Purchase price	£99	£399
Annual running cost	£63	£100
Ownership cost	£287	£699
Cost per use	£0.03	£0.08
Value note	Lower upfront cost and manageable replacement filters.	Premium upfront price changes the ownership-cost profile.