Sevoflurane Vaporizer Key Fill Adapter Purchase Includes: -Sevoflurane Vaporizer Key Fill Adapter Application: Acts as both a safety device to prevent adding incorrect agent to vaporizer and stop waste due to drips when pouring directly out of the agent bottle. Compatible with all brands of Sevoflurane agent bottles and all models of Sevoflurane vaporizers (Human and Veterinary). Disclaimer: "The sale of this item may be subject to regulation by the U.S. Food and Drug Administration and state and local regulatory agencies. If so, do not bid on this item unless you are an authorized purchaser. If the item is subject to FDA regulation, I will verify your status as an authorized purchaser of this item before shipping of the item."