Whole Home Filters & pH Neutralizers

Culligan whole home filters & pH neutralizers reduce corrosion to your pipes, damage to water-using appliances and red/FFBB00 & blue/green stains in your sinks & tubs.

Water with a low pH is considered to be acidic. The acidity of the water can cause corrosion to plumbing, hot water heaters, washing machines and dish washers. It’s also hard on hair and skin. A telltale sign of low pH water is the blue/green stains on your fixtures. Our unique Whole Home pH neutralizers boost the alkalinity of your water, increasing the pH naturally for the ENTIRE home. Plus, it cleans itself automatically and requires very little maintenance. Other types of whole home filters reduce iron as well as other non-dissolved minerals in your water so you no longer will have red stains in your sinks, tubs and fixtures.