SL-C Antari Anti-Freeze Snow Fluid with your Antari SW-300, SW-350, SW-250/250X, S-100X, and S-200X snow machines. Use this fluid in your machine in temperatures as cold as 14°F. Water based, all Ingredients used in Antari Fluid are harmless. Antari products are not classified under the CLP regulation. This 50 gal drum is an excellent choice when working with shows that have an extended run in one venue.