These vaporizers use designs proven to ensure accurate output concentration. They are virtually unaffected by flow rate, temperature variation, duration of use, or back pressure fluctuation within their clinical range.
Isoflurane, the default vaporizer gas, is the most widely used in animal research. Sevofluane is the newest and perhaps most safe, but more expensive gas. The vaporizers are gas specific.
The Inlet and Outlet adaptors are included with any stand.