Ninja repair guides, error codes & parts
Drip, dual-brew and a pump espresso model. Check which chamber the fault is in before ordering anything — the two brew paths share very little.
Ninja replacement parts
Check the fitment chart on each part page against your model number before ordering.
| Part | OEM # | Size | Typical | Details |
|---|---|---|---|---|
| Ninja Coffee Maker Water Filter: The Dual Brew Cartridge, Not a Jug Filter | Activated charcoal cartridge, reservoir-mounted | $12-19 | Fitment | |
| Ninja Descaling Solution: Luxe Cafe Needs More Than the Drip Machines | One dose per cycle; kits run 4-6 uses | $15-23 | Fitment | |
| Ninja Frother Whisk Replacement: Luxe Cafe and the Fold-Away | Whisk head, model-specific | $12-17 | Fitment | |
| Ninja Coffee Maker Water Reservoir: Matching the Right Tank | Varies by model - the code is moulded into the old tank | 12-cup: approx 60 oz; CP307/CP301 Hot & Cold: 10-cup | $20-31 | Fitment |
| Ninja Replacement Carafe: Which of the Three Fits Yours | Ninja Coffee Bar Glass Replacement Carafe | 6-cup Coffee Bar, 10-cup and 12-cup are separate parts | $24-30 | Fitment |