Basic set of FSD GIRS system consists of a back pack with shoulder straps and waist belts, a tank for holding the extinguishing agent ( foam/water )safety valve, a high pressure air cylinder, pressure reducer, pressure demand regulator and a discharge gun with original trigger operation. FSD GRIS System uses advanced supersonic technology based on the latest flow engineering dynamics which enables the mixing of the extinguishing agent and air to create uniform fine mist. The patented mixing technology creates high quality water mist /CAF at a low pressure of 9 bar at  the same time ensuring maximum lancing distance for safe fire fighting.