Defense RTU 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 RTU, Ready to use, formula protects from freezing to 10 deg F with no dilution necessary. Can also be diluted with distilled or de-ionized water for additional economy
Dynaflux 927-4X1 Pump Coolant, Container Size: 1 gal, Container Type: Can, Form: Liquid, Clear/Green, Composition: Ethylene Glycol, Specific Gravity: 1.07