Key Features

• Compatibility: USWF Fluoride Filters can be used as a replacement in the Big, Travel, Royal, Imperial, and Crown series gravity systems. It is also compatible with the USWF Gravity system as well as the Waterdrop King Tank, Purewell, and Alexapure Pro systems. Please note this is a compatible replacement part, manufacturer's names have been used only for reference. USWF is an independent brand.
• Effective Filtration: This filter combines a food grade water filtration resin specifically designed for fluoride reduction and a high quality granular activated carbon. The fluoride reduction resin ensures you have no unwanted contaminants in your drinking water, and the carbon media ensures a crisp, clean, refreshing taste.
• Responsible Manufacturing: This filter has passed authoritative NSF/ANSI 372 certification. Production materials are strictly controlled to ensure a lead-free, BPA-free product with excellent filtration performance and user safety.
• Long-Lasting Filter Life: The two fluoride filters can effectively filter up to 1,000 gallons of water. This means that each pair of carbon filters can filter over 7,500 bottles (16.9oz) worth of water.
• Easy to install: Simply connect the fluoride filters to the threads of the black carbon filters. Please Note: These filter elements DO NOT lower TDS, and they are designed to be combined with black carbon filters. Filters must be flushed for 1 minute with the priming washer before use to ensure proper flow.

Specifications