Used daily, this superior evacuation system cleaner will keep lines running free and clear and at maximum suction. Clinically proven to clean lines and discourage build-up. The formula is non-foaming, biodegradable, includes a germicide, and has a neutral pH. Maintains the ability to dissolve organic matter and eliminate odors. Approved for use with all amalgam separators. Has a fresh wintergreen fragrance. DEFEND. Works Better. Lasts Longer. Costs Less. #SO-9100 - 1 gallon bottle w/pump.