Official Koolance colorless, high performance, non-toxic liquid coolant. Pre-mixed with corrosion and biological inhibitors. The bottle includes a flexible rubber funnel and small segment of 1/8 ID tubing to make reservoir filling easier. The total amount is 700mL (23.67 fl oz), which should be a little more than youll need to fill a typical Koolance system. The recommended replacement period is every 2-3 years, or immediately if there is any change in color or clearness. Freezing point = -15C. General Weight 2.10 lb (0.95 kg) Dimensions 8.50 x 2.50 x 2.50 in (21.59 x 6.35 x 6.35 cm) Manual - msds_koolance_liq-702.pdf