Description: The Mi-T-M AW-4070-0004 Pump Conditioner and Winterizer is a must-have solution for commercial pressure washer owners to protect their equipment during the off-season. When applied to gas or electric pumps, the formula coats seals and pistons with a protective film to prevent freezing, hard water, and mineral deposit build-up for safe cold weather storage. No mixing required. Quantity: 16 ounces.