ValleyLab OptiMumm Smoke Evacuator RefurbishedThe OptiMumm Smoke Evacuator is the centerpiece of a complete smoke evacuation system when used with the AccuVac Smoke Evacuation attachment, Valleylab's Universal Mounting System, and either the Force FX Electrosurgical Generator or the Force EZ Electrosurgical Generator. When you buy a refurbished item from Victori Medical, you can buy it with confidence, knowing the components have been disassembled, inspected, tested, and cleaned during each stage