The ProBlack+™ Advanced Fluoride Filter, sold in pairs, is designed to reduce heavy metals, arsenic, fluoride, bromine, pesticides and chlorine/chloramine in drinking water.

The ProBlack+™ Advanced Fluoride Filter works in conjunction with the ProBlack-D™ water filter elements to absorb unwanted elements found in drinking water.  Due to the wide variety of contaminants that may be present in your water supply, the length of time the ProBlack+™ Advanced Fluoride Filter requires for replacement will vary. Under normal conditions, it is recommended that you replace your ProBlack+™ Advanced Fluoride Filters every 6 months. 

**We are sorry to announce that ProPur™ water purification systems are currently not available in California and Iowa.**  Contact us for sales outside the United States. ProPur™ products are shipped direct from manufacturer to ensure product quality. Normal shipping method is UPS ground service, regardless of shipping method selected during check out. Orders that are unable to be processed will be canceled and refunded without notice.