The GE Tec 4 Selectatec Vaporizer is designed for the administration of a continuous flow of Isoflurane inhalation anesthesia. Warranty: 1 Year. The Tec 4 Selectatec Vaporizer features a single control dial with a concentration scale calibrated in percent of anesthetic agent vapor per total volume. This one-dial design helps keep application simple and consistent. Features GE Tec 4 Selectatec Vaporizer Features Designed for "out of circuit" use in continuous flow techniques of inhalation anesthesia. Temperature and flow compensated so that output remains constant despite cooling. Single control dial, with a concentration scale calibrated in % of anesthetic agent. Built in safety interlock system. Specifications GE Tec 4 Selectatec Vaporizer Specifications Anesthetic Agent: Sevo / Sevoflurane. Iso / Isoflurane. Weight: 16.8 lb (7.6 kg). Flow Range: 0.25 to 15 LPM. Ambient Temperature Range: 18 to 35 °C. Capacity: Dry Wick: 135 cc. Wet Wick: 100 cc. Adjustment Increments: 0.25 (0.25 - 0.5) and 0.5 (0.5 - 5). Allowable Tilt: 180°. Literature GE Tec 4 Selectatec Vaporizer Literature GAS Anesthesia Vaporizer Product Catalog