Guaranteed for seven Years - All vaporizers are completely new and agent specific. - Aluminum frames with baked on scratch and stain resistant finish. - Clear Acrylic induction chamber for clear views of the patient. - Positive pressure seals eliminate chamber leakage. - The dual procedure circuit allows assembly line productivity. - Used with proper protocols, badge monitoring results in " no detectable amounts found". - You add only: carrier gas, liquid agent, and animals. - Every "Lab Animal System" comes complete with a ten foot high-pressure oxygen hose, frame, flowmeter, oxygen flush assembly, vaporizer, breathing circuit, chamber, nosecones, waste gas evacuation tubing and two VapoGuard filters.