
# Genuine De'Longhi Coffee Machine Water Filter Cartridge (DLSC002)
Unlock the true flavor potential of your coffee beans and protect your machinery from hard water damage with the **Genuine De'Longhi Water Filter Cartridge**. Registered under official factory part number **DLSC002** (also interchangeable with **5513292811** and **SER3017**), this premium, Italian-made water softener is your machine's first line of defense against performance-robbing mineral deposits.
Tap water often contains high levels of chlorine, heavy metals, and calcium carbonate. This advanced cartridge is packed with high-grade active carbons and specialized ion-exchange resins that absorb bad odors and chemical impurities before they hit the thermoblock. By feeding purer, softened water into the extraction line, it preserves the delicate crema and intense natural aromas of your favorite roasts while allowing you to descale your machine up to 20% less frequently.
### Key Performance Features:
* **Optimal Limescale Prevention:** Significantly limits mineral crystallization inside internal water pipes, extending the functional lifespan of sensitive heating elements.
* **Active Carbon & Resin Media:** Sterilized filter elements eliminate chlorine tastes, chemical contaminants, and off-flavors for pristine coffee extraction.
* **Built-in Date Memory Ring:** Features an integrated manual calendar wheel on top of the cartridge so you can easily track exactly when your 2-month lifespan is up.
* **100% Factory OEM Part:** Engineered by De'Longhi to clip perfectly into your water tank's suction channel without loose bypass leaks or air locks.
### Lifespan & Usage Guide:
* **Operational Capacity:** Filters up to 50 Litres of water (approximately 2 months of standard daily use).
* **Quick Activation:** For best performance, submerge the new cartridge completely underwater for 10–15 seconds and tilt gently to release any trapped air bubbles before locking it into the tank base.
| Product Code | SER3017 |
| Manufacturer | Delonghi |
| MPN Code | 5513292811 |
| Condition | New |
| Weight | 0.011kg |