Culligan Nation Blog

Why You Should Choose a Reverse Osmosis Filter Over Your Refrigerator Filter
The kind of water filter you use at home can say a lot about your family's health. And choosing an RO over your fridge filter can make a world of difference.
Your Guide to Water Softener Sanitization
Water softener sanitization and maintenance on your mind? Here are answers to your questions, so you can get the best results from your softener for years.