1. Introduzione
This manual provides detailed instructions for the installation, operation, and maintenance of your Waterdrop RF15 Replacement Filter Cartridge. The RF15 is designed to provide clean, safe, and healthy purified water by effectively reducing various contaminants. Please read this manual thoroughly before installation and keep it for future reference.
2. Compatibilità
The Waterdrop RF15 Replacement Filter Cartridge is compatible with the following Waterdrop under sink water filter systems:
- Waterdrop 15UA Under Sink Water Filter System (ASIN B083NR5DVY)
- Waterdrop 15UB Under Sink Water Filter System (ASIN B089CVMPGR)
- Waterdrop 15UC Inline Water Filter for Refrigerator (ASIN B085G9T9TB)
This filter supports connection to your original faucet, a dedicated faucet, or your refrigerator's water line.

3. Key Features & Benefits
- Multi innovativitage Filtrazione: The RF15 utilizes advanced multistage filtration technology to effectively reduce PFOA/PFOS, PFAS, lead, heavy metals, chemical impurities, sediment, and other large particles.
- 0.5µm Precise Filtration: Designed for precise filtration, it specifically targets and filters out chlorine, improving water taste and odor.
- Prestazioni certificate: Certified by IAPMO against NSF/ANSI 372 Standard for lead-free materials and NSF/ANSI 42 Standard for the reduction of chlorine, taste, and odor. Independently tested by a third-party laboratory against NSF/ANSI 53 standard for lead reduction.
- Ultra-Long Service Life: Each filter provides a maximum service life of 2 years or 19,000 gallons when used with municipal water, offering long-lasting performance.
- Enhanced Clogging Resistance: Features an upgraded filtration area, providing a 20X increase in dirt adhesion area to minimize the risk of clogging and enhance filtration capability.
- Quick & Easy Replacement: The twist-and-lock design allows for filter replacement in approximately 3 seconds without the need for any tools.
- Stable & Rapid Water Flow: Engineered to provide a consistent and fast water flow, capable of filling a 6oz cup in about 4 seconds.


4. Setup & Installation (Replacement)
This section outlines the steps for replacing your Waterdrop RF15 filter cartridge. Ensure you have a new RF15 cartridge before beginning.
Prima di iniziare:
- Turn off the cold water supply to your under sink filter system.
- Relieve any pressure in the system by opening the filtered water faucet until water stops flowing.
- Tieni a portata di mano un asciugamano o un piccolo secchio per raccogliere l'acqua residua.
Fasi di sostituzione:
- Rimuovere il vecchio filtro: Locate the existing RF15 filter cartridge. Gently twist the old cartridge counter-clockwise (towards the 'Unlock' symbol) until it detaches from the filter head. Pull the old cartridge downwards to remove it.
- Preparare il nuovo filtro: Remove the protective cap from the new RF15 filter cartridge.
- Inserisci il nuovo filtro: Align the new cartridge with the filter head. Push the new cartridge upwards into the filter head and twist it clockwise (towards the 'Lock' symbol) until it is securely in place and you feel a click.
- Ripristinare l'approvvigionamento idrico: Aprire lentamente la valvola di erogazione dell'acqua fredda.
- Svuotare il sistema: Open the filtered water faucet and let the water run for approximately 5-10 minutes to flush out any carbon fines and air from the system. The water may appear cloudy initially; this is normal. Continue flushing until the water runs clear.
- Controllare eventuali perdite: Ispezionare tutti i collegamenti per individuare eventuali segni di perdite.

5. Istruzioni per l'uso
Once the Waterdrop RF15 filter cartridge is installed and flushed, your under sink system is ready for use. Simply open your filtered water faucet to dispense clean, filtered water. The system is designed for continuous use and provides stable and rapid water flow.

6. Manutenzione
Regular maintenance ensures optimal performance and water quality from your Waterdrop RF15 filter.
Programma di sostituzione del filtro:
The RF15 filter cartridge has an ultra-long service life of up to 2 years or 19,000 gallons, whichever comes first. This lifespan may vary depending on your local water quality and usage. It is recommended to replace the filter promptly when the water flow significantly decreases or the taste/odor of the water changes.

7. Risoluzione Dei Problemi
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Flusso d'acqua lento | Cartuccia del filtro intasata | Sostituire la cartuccia del filtro. |
| Sapore o odore sgradevole | La cartuccia del filtro necessita di sostituzione | Sostituire la cartuccia del filtro. |
| Perdita d'acqua | Improperly installed filter or loose connections | Ensure the filter is twisted securely into the 'Lock' position. Check all water line connections for tightness. |
| Cloudy water after replacement | Air or carbon fines in the system | Flush the system by running water for 5-10 minutes until clear. |
8. Specifiche
| Attributo | Dettaglio |
|---|---|
| Marca | Goccia d'acqua |
| Nome del modello | RF15 |
| Tipo di installazione | Sotto il lavandino |
| Fonte di alimentazione | Manuale |
| Peso dell'articolo | 1.91 libbre |
| Dimensioni del prodotto | 3.6 x 3.6 x 15 pollici |
| Materiale | NSF/ANSI Approved Material Components |
| Capacità | 19,000 galloni |
| Metodo di purificazione | Activated Carbon, Ultra Filtration, Ion Exchange |
| Caratteristica speciale | Replacement Filter for Waterdrop 15UA, 15UB, 15UC, 15UA-UF, 15UB-UF, 15UC-UF |
9. Garanzia e supporto
The Waterdrop RF15 Replacement Filter Cartridge comes with a 1-Year Manufacturer Warranty. For any questions, technical support, or warranty claims, please contact Waterdrop customer service.
- Informazioni sui contatti: Refer to the packaging or the official Waterdrop websito per i dettagli di contatto più aggiornati.
- Supporto online: Visitare il Negozio Waterdrop su Amazon per ulteriori informazioni sul prodotto e risorse di supporto.





