DEFENSE 929

Defense 929 provide year-round pump protection for water recirculators and  closed loop cooling systems. Reduces the need for water fill maintenance by  reducing water evaporation. The concentrated 929 formula protects from freezing  to -30°F when not diluted. A dilution of 2 parts Defense 929 to one part water  will protect to -10°F

*THIS ITEM CAN ONLY SHIP VIA UPS GROUND TO THE 48 STATES*