Shock & Clean Operatory Kit, Cleans and maintains your evacuation system. Helps prevent accumulation of debris and bioburden in the lines which can lead to a loss in pressure and a costly breakdown of the entire system. The powerful formula of Vacuum Shock and Vacuum Clean cleans and decontaminates your evacuation system to keep it running efficiently. Kit includes 6 tubes, each containing 16 Vacuum Clean tablets and 1 Vacuum Shock tablet. 6 tubes of 16 tablets cleaner & 1 tablet shock each