Waterdrop RF15 Replacement Filter Cartridge, NSF Certified, High Capacity, 19K Gallons

Essential Features

Compatible Model This replacement filter is compatible with Waterdrop’s 15UA, 15UB, and 15UC under sink water filter systems (ASIN B083NR5DVY, B089CVMPGR, B085G9T9TB), and is designed to work with all three connection methods, bringing you purified water from your original faucet, dedicated faucet, or refrigerator. Get easy access to clean, safe, and healthy purified water with Waterdrop!

Ultra-Long Service Life When used with municipal water, each Under Sink Water Filter has a maximum service life of 2 years or 19,000 gallons (1).

Solve Clogging Problem Upgraded with a larger filtration area, our filter provides a 20X increase in dirt adhesion, enhancing filtration capability while minimizing clogging risk.

Innovative Multistage Filtration The Waterdrop Under Sink Water Filtration Replacement Filter features innovative multistage filtration technology, reducing PFOA/PFOS, PFAS, lead, heavy metals, chemical impurities, sediment, and other large particles (2). Enjoy healthy, pure water straight from your tap – no need to buy bottled water anymore!

IAPMO Certified Filter Made from premium BPA-free and lead-free materials, our under sink replacement filter is certified by IAPMO against NSF/ANSI 372 Standard, ensuring reliable use from inside to outside. It is also certified by IAPMO against NSF/ANSI 42 Standard, reducing chlorine, taste, and odor. Tested by a third-party laboratory against NSF/ANSI 53 standard, it reduces lead.

Quick Replacement With a twist-and-lock design, the undersink filter can be replaced in just 3 seconds without any tools, saving you time and effort.