TyTek Medical’s disposable portable suction unit with Its resilient silicone bulb performs reliably in even the harshest climates without loss of suction. The TVAC Manual Suction Unit comes in a field-friendly compact package, just pull out the built-in tube and start sucking. No bulky cartridges or brittle parts to break. After use, simply place the entire TVAC Manual Suction Unit back inside its packaging, seal it, expose the biohazard label on the package and dispose appropriately. This entirely removes the possibility of cross-contamination. Details: Strong, silicone bulb creates vacuum pressure of approx.110 mmHg Collection bag volume > 1000ml Resilient, reliable silicone bulb prevents loss of suction in eventhe harshest climates The contoured suction tube tip prevents tissue damage duringapplication Reliable, simple, and inexpensive manual suction unit for clearingairway obstructions Simple disposal eliminates cross contamination concern