Saliva Ejector Backflow Prevention (SE) Valves.
The upgraded Disposable Saliva Ejector Backflow Prevention Valve.
Each Valve only allows for one-way suction. 150 per box, 4 boxes per case (600/case)
The upgraded Disposable Saliva Ejector Backflow Prevention Valve.
Each Valve only allows for one-way suction. 150 per box, 4 boxes per case (600/case)