Brand Name: Camco | Container Size: 1 gal. | Maximum Operating Temperature: -50 deg. F | Packaging Type: Bottle | Sub Brand: Arctic-Ban The Camco 30807 is a premium antifreeze that will ensure your water system stays safe when the temperatures plunge. With the ability to keep your water system from freezing when temperatures are from freezing down to a maximum of -50 degree. | Protects pipes | Contains ethyl alcohol and glycol blend | Safe for fresh water supply systems | Safe and non-staining | RV and marine