As an Amazon Associate I earn from qualifying purchases.Updated: March 18, 2026
The Water Filter in your Keurig K-Elite is crucial for removing impurities from the water, ensuring a better-tasting cup of coffee. Over time, the filter becomes less effective and needs replacement to maintain optimal brewing performance. Delaying replacement can lead to reduced coffee quality, slower brewing times, and even potential damage to your machine.
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Function: Reduces chlorine, sediment, and other impurities from water used in brewing
Signs it needs replacing: Noticeable decrease in water flow rate, changes in taste of brewed coffee, or cloudy appearance of the water reservoir
OEM vs aftermarket: Genuine Keurig filters offer guaranteed compatibility and performance but are typically more expensive. Aftermarket filters can be a cost-effective alternative, but always verify compatibility with your K90 model and check user reviews.
Installation: Usually involves a simple twist-and-lock mechanism; consult your Keurig K-Elite manual for specific instructions.
Replacement schedule: every 2 months
Compatibility warning: Always verify part number matches your exact model before ordering
Pros & Cons
Pros
✓ Restores device to original performance without buying a new unit
✓ Significantly cheaper than a full device replacement
✓ Multiple options available from OEM and aftermarket sellers
Cons
✗ OEM parts cost more than third-party alternatives
✗ Wrong part number will not fit — model verification is essential
Common Use Cases
Scheduled maintenance: replacing on the every 2 months schedule
Performance restoration after noticing reduced output or efficiency
Preventive replacement before a worn part causes secondary damage
Who Should Buy This
Keurig K-Elite owners experiencing a decline in brewing performance, such as slower brew times or weaker coffee taste. Replacing the water filter can extend your machine's lifespan and improve the quality of your beverages.
Not ideal for: If your Keurig K-Elite is experiencing multiple malfunctions or is beyond its expected lifespan, replacing it entirely might be more cost-effective in the long run.
Good to Know Before Buying
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Always confirm your exact model number (K90) before ordering. Part numbers vary between model variants and production years. Check the label on your device or original documentation to be sure.
Frequently Asked Questions
What is the part number for the Keurig K-Elite Water Filter?
The part number is 05073. Always verify this matches your exact model (K90) before ordering, as similar models may use different parts.
How often should I replace the Water Filter on my Keurig K-Elite?
every 2 months
Will aftermarket Water Filter replacements work in my Keurig K-Elite?
Third-party parts are widely available and often cheaper than OEM. Look for listings that specifically mention compatibility with model K90 and check buyer reviews for fit confirmation before purchasing.
Prices change frequently. See the latest deal on Amazon.