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This is an upright vacuum cleaner which means it offers powerful ... cylindrical chamber to separate dust from the air. This helps maintain high performance and strong suction power for longer.

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Dyson's Big + Quiet air purifier uses a dual filter approach with 360-degree cleaning. After a year of daily use, I still ...

Want a powerful air purifier that goes the extra mile? Get 17% off this formaldehyde-busting Dyson Purifier Hot+Cool HP09, ...

A new toolkit helps monitor and improve the efficiency of superconducting radiofrequency cavities in particle accelerators by ...

Shopping for an air conditioner — especially one that integrates with your HVAC system — can feel daunting. With so many brands on the market, types of units, energy efficiency considerations ...

First, make sure your air conditioner is unplugged, then take off the front panel and remove the filter. If it's covered in dust or hair, use a vacuum to clear away as much debris as you can. From ...

But with so many drain cleaners on the market, picking an efficient and safe option can be quite a task. We took to our testing lab to find the best chemical drain cleaners to prevent clogs and ...