Anesthesia Breathing Circuit is a breathing system consisting of an assembly of components, which connects the patients airway to the anesthesia machine, creating an artificial atmosphere, from and into which the patient breathes. One hose conducts inhaled anesthetic to the mask and the other sends exhaled anesthetic back to the machine. The circuits delivers anesthetic gases to the patient and may or may not allow re-breathing of expired gases by providing with several standard circuit configurations and a variety of components in either adult or pediatric sizes that meets your specifications as a means of streamlining anesthesia set-ups and to help you identify, control and reduce procedural costs. Features Meet ISO and ASTM standards for secure, leak-resistant connections Made of flexibility and drapability quality tubing Clear, plastic components provide optimum viewing while maintaining dimensions when exposed to heat and humidity Optional 360° swivel connector at the patient end eliminates tubing twists or kinks for user convenience Optional bacteria filter protects patients and staff from machine contamination Dual-limb and single-limb circuits available Available in a wide variety of lengths and configurations Adult and pediatric expandable and corrugated circuits for choices Masks, elbows, wyes, gas sampling port, breathing bags and filters accessories for options Complete anesthesia kits available