P18 GAS LEAK DETECTOR is a specially formulated micro porous foam designed specifically to identify even the smallest, gaseous leak. It is suitable for use with most gases & is compatible with paintwork, metals, wood & most plastics. This product is designed to be used to trace costly & potentially dangerous gas leaks * Suitable for most gas types. * Fast & easy to apply. * CFC free. * Directional tube for hard to reach places. * De