Have hard water? Tired of the stinky sulfur smell in Pickering/Violet Township water! I would pour a glass of water, let it sit for 10 minutes and swirl the water around and it looked like a snow globe with all the crap floating around. I had the township come and test our water and they reported back it met standards!!! Yikes! Contacted Culligan of Central Ohio. Problem solved! Had them install a water softener and a reverse osmosis system for the refrigerator ice and water and at the kitchen sink. Wonderful water! Great products, great service. So glad I contacted Culligan!