MARK3 Evacuation System Cleaner 1 Gallon – Multi Enzyme Blend MARK3 Evacuation System Cleaner is an environmentally friendly, non-foaming multi enzyme blend. Neutral pH and safe to use with amalgam separators. MARK3 Evacuation Cleaner is also environmentally friendly with a pleasant peppermint scent. Contains: 1 Gallon Concentrated, multi-enzyme blend deodorizes as it cleans Dissolves organic fluids and debrisNon foaming Daily use improves efficiency Neutral pH for safe use with amalgam separators Environmentally friendly Pleasant peppermint scent