Common features of the small animal anesthesia machine include a pop-off valve designed to interface with an active waste gas evacuation system and maintain a passively full rebreathing bag; a non-rebreathing outlet port; and 200 ml to four liter O2 flowmeter. It has an easy, quick change absorber canister.

Unit has flexibility to accommodate changing clinical practices with optional kits to convert from a tabletop unit to a pole mount or wall mount unit.