• Important Note: This filter is not designed to reduce TDS. It is intended for use with standard faucets and is not compatible with pull-out, handheld, spray-style, or sensor-activated faucets. Please review the product images and installation guide to confirm compatibility with your faucet before purchasing. If you are unsure whether your faucet is compatible with the Waterdrop faucet water filter, please send us a photo for assistance.
• NSF Certifications: The filter has been tested and certified by NSF International against NSF/ANSI Standard 42 for reduction of chlorine, taste, and odor, and complies with NSF/ANSI 372 for lead-free materials. For drinking water with reduced TDS, consider using a Waterdrop reverse osmosis system.
• Extended Filter Life: Each filter is designed to supply up to 320 gallons of filtered water, or approximately 3 months of typical household use. Three-pack replacement filters are available for purchase (Search "WD-FF-01A").
• Filtration Performance: The filter uses advanced ACF material designed to help reduce lead and chlorine. It supports a flow rate that can fill approximately four 16.9 oz water bottles in one minute. (Tested by a third-party laboratory.)
• Convenient Operation: A switch allows easy selection between filtered and unfiltered water. The faucet filter incorporates leak-resistant design and comes with multiple adapters to facilitate installation.