Covidien/Energy-Based Devices Valleylab Electrosurgical Accessories Case E3665 by Covidien/Surgical/EnB Devices GROUP: Surgery/Minor Procedure:Electrosurgery:Generators/Accessories Item Description: Smoke Evacuator Prefilter Adapter, 3.4-2.2cm, Single Use, Non-Sterile, 25/Case Packaging Desc: Adapter Prefilter Smoke Evac3.4-2.2Cm Disp Ns 25/Case Country of Origin: Harmonized Tariff Code: Product Description: