Soft Max is a online filter for Removal of Iron , Turbidity and Hardness . Very Useful where Iron and Calcium Hardness in water is high . Soft Max can be used before any Online Water Purifier , Bathroom, Kitchen , Washing Machine , Geyser Etc. Cartridges are filled with Imported Iron Removal Media to treat Iron and Turbidity and Antiscaling Agents for protection of Hardness Scaling . Housings are also in imported Plastic , have great look at Kitchen and Bathroom .Flow rate is also high 200 LPH Max.