This marvelously designed PM60 EasyVac Aspirator will never disappoint you. Here are the reasons for it: -It's Powerful. High performance 1/5 horsepower pump delivers 0-26 inHg (0-660 mmHg), which is among the highest in the industry. -It's Protected. A dual protection system consists of a float shut-off in the canister lid and an Inline Hydrophobic Filter to prevent back flow of fluid as well as airborne contaminants from entering the pump. -It's Durable. The Easy Vac has a protective canister bracket which not only holds the canister, but also protects the gauge and adjustment knob from accidents. -It's Convenient. The Easy Vac has a Velcro™ strap that allows the power cord to be wrapped securely to make portability easier. An extra strength premium suction foot is attached to the unit safely and securely to most surfaces, preventing spillage. It's Safe. Safety is assured with the automatic resetting thermal limit switch, which prevents the unit from overheating. Hence, all this features makes this product very much attractive.