Pop-Off Valve Restrictor

The restrictor is placed on the pop-off valve exhaustport and the scavenge tubing is attached to the other end. The buttonon the device top is depressed to close the exhaust, thus allowing thebagging of the animal. The restrictor allows the anesthetist to leave thepop-off valve open, but the animal still may be bagged when necessary.This prevents the chance that the pop-off valve may be left accidentlyclosed, a situation which causes high pressure within the system, and canlead to respiratory damage and pneumothorax. Made from Delran, asturdy, durable material.