The COAX-4 (made from durable Delrin) is a co-axial anesthesia breathing apparatus for maintaining the surgical plane that can be used for mouse to rat sized animals. The fresh anesthetic gas enters the side barbed fitting set with 1/16" tubing that limits dead space. The Waste Anesthetic Gas (WAG) is scavenged by the end barbed fitting to the WAG site. The masks (2 included) utilize a replaceable and transparent silicone diaphragm to seal the nose. Accepts standard ¼" tubing. Ten feet of silicone tubing is included.
