For decades, Dyson vacuums have been banishing all manner of dust and dirt from our homes. They're certainly among our favorites here at Homes & Gardens, and from the 200+ hours I've spent testing ...

One reviewer says their vacuum now runs “almost twice as long” thanks to this simple upgrade.

I'll skip the guilt trip over how long it's been since you last cleaned your Dyson stick vacuum — not just emptying the dust bin, but actually cleaned it. Admittedly, unless you're a loud and proud ...