1.) Test the presence of CO2 in the cooling system
2.) Kit contains an acrylic glass cuboid with two test
chambers carved in it for better observation.
3.) Provided with high quality US-made tester fluid,
and an extra empty bottle of used fluid storage.
4.) Cone-shaped rubber adapter fits almost every
type of radiator filler neck.
5.) Rubber bulb helps draw air from the radiator into
the test chamers.