3 m services worst !!!! Worst then u would ever imagine !!! From past six months we are asking them to change the filter but now they are asking to pay first then we will change the filter !!!from six month they have not responded n after paying u expect us to run behind u !!!! Worst commitment Not even six months it work properly , it was under warranty now warranty also gone
It is the worst product for the money we invested. We explored so many softener systems and trusted 3M name and installed this. We didn’t see any difference in water output and did water test in lab. Level of calcium carbonate going inside the softener is same as the output. Called Technicians 4 to 5 times and they are helpless. Now this 1.25 lakhs is sleeping in my terrace for no reason. Please don’t buy this.