This oil vapor entrains gas molecules and directs them to the foreline port towards the backing pump before recondensing into in the boiler. Ion pumps are the primary choice for most ultra-high vacuum ...

Rich Scherr is a seasoned journalist and editor who has traveled across the U.S., Canada, and Europe, and spent more than a decade reviewing hotel room.

This vacuum ran for an impressive 28 minutes on its lower suction setting—much longer than other models—and its extra-large dust bin is easy to empty without needing to remove it from the vacuum.

With its cutting-edge cyclonic technology, the KENT Storm Cyclone5 Vacuum Cleaner offers exceptional suction and dirt removal capabilities. With no need to change bags because to its high ...

Here’s how it works. The best vacuum cleaner will suck up dirt and debris in no time and be powerful enough to make light work of tough tasks. Not only should they keep your floors spotless ...

In the wide world of vacuums, Dyson stands out as a top-selling choice for those of us who are serious about getting dust and grime off of our floors and carpets. The Dyson V15 Detect Plus ...

There's also a separate foot pedal to tilt the vacuum and allow it to swivel in different directions. The generously sized dust bin is easy to remove, and the contents empty out at the bottom ...