Sur Fit Natura® Drainable Opaque Colostomy Pouch, 12 Inch Length, 1½ Inch Flange, 1 Box of 10 Personal Hygiene 8 x 16 inches Instrument Accessories 8 x 16 inches High performance 1 5 horsepower pump delivers 0 26 inHg (0 660 mmHg) * 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 * The Easy Vac has a protective canister bracket which not only holds the canister but also protects the gauge and adjustment knob from accidents * The Easy Vac has a Velcro strap that allows the power cord to be wrapped securely to make portability easier * Extra strength premium suction feet attach the unit safely and securely to most surfaces preventing spillage * Safety is assured with the automatic resetting thermal limit switch which prevents the unit from overheating * Length 13 1 4 (33 Its content is evenly distributed within the pouch to keep it away from the stoma snap off system makes the pouch easy to change without needing to remove the skin barrier