Waterdrop RF17 Replacement Filter for 17UA/17UB – 24K Gal, PFAS/Lead Reduction

Waterdrop RF17 Replacement Filter Cartridge for 17UA/17UB undersink systems

Upgrade your home water with the Waterdrop RF17 replacement cartridge, designed for 17UA and 17UB undersink setups. It works with your existing faucet or a dedicated faucet, delivering consistently refreshed water for drinking, cooking, and beverage preparation. With a maximum service life of 24,000 gallons or about three years when used with municipal water, you can enjoy fewer filter changes and more consistently clean water at hand.

Compatibility and quick setup are central to this cartridge. It is designed for Waterdrop 17UA undersink water filter system (ASIN B085FYGBX7) and 17UB undersink water filter system (ASIN B08GPTH3SP). The twist-and-lock design enables tool-free replacement in roughly three seconds, saving you time and effort during routine maintenance.

Filtration that stays efficient longer

• The filtration area is upgraded to provide a 20X increase in dirt adhesion area, helping the system maintain filtration efficiency and reducing clogging risk.
• Laboratory testing shows effective reduction of chlorine and taste & odor; it also targets sediment and rust for clearer water.

Broad contaminant reduction

• Tests indicate reduced PFAS, PFOA/PFOS, lead, and certain VOCs (chloroform, benzene, chlorobenzene, chloropicrin, styrene).
• The cartridge uses BPA-free and lead-free materials, with activated carbon sourced from natural coconut shells.

Certified safety and quality are part of Waterdrop filtration. The RF17 cartridge is IAPMO-certified to NSF/ANSI 372 for safe materials and NSF/ANSI 42 for chlorine and taste & odor reduction, providing independent assurance for home use.

Real-world use and daily benefits

Imagine crisp, clean water flowing from your kitchen tap, enhancing coffee, tea, and meals. While results vary by local water quality, the RF17 is designed to deliver consistent performance across a long service life, reducing the need for frequent changes.

Designed for convenience

• Long life and high capacity mean fewer replacements and less maintenance over time.
• BPA-free and lead-free construction supports everyday use without compromising safety or convenience.