Economy Starter System - Includes core EZ Anesthesia components without heating system. Heatingcomponents may be added to the system as needed. Featuring the Microflex Breather, this low profile breather is suitable for work under microscopes and other applications where a smaller breather is required. The unit is also available in plastic for MRI use. System includes: EZ-150C Classic vaporizer unit EZ-103A Microflex mouse/rat non-rebreathing device EZ-178 Mouse/Rat sure-seal induction chamber EZ-258 charcoal filters (8) O2 regulator - specify which Oxygen Regulator is required: EZ-320 industrial CGA540 or EZ-330 medical yoke fitting Mouse/rat nosecones, nosecone plugs, 2 plastic surgery beds, charcoal filter stand, and all connecting tubes **Sold for research purposes only and not for human use**