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WPM - TR-50 Knock Box
Clean puck disposal, right next to your machine. Give the portafilter a quick tap on the bar and the used puck drops straight into the box.

Why use a knock box?
Fast and clean
Knock out the puck in one tap, right where you brew.
Protects your drains
Keeps coffee grounds out of the sink.
Easy composting
Collect used grounds to compost or reuse in the garden.
How to use
- After brewing, tap the portafilter against the bar to release the puck.
- Empty the box when it's full.
- Rinse and dry it regularly.
Product details & specifications
| Brand | WPM |
| Model | TR-50 |
| Use | Espresso puck disposal |
Frequently asked questions
How often should I empty it?
Will it work with my portafilter?
How do I clean it?
Keep your station tidy
Add a knock box to make your espresso routine faster and cleaner.
Informations supplémentaires sur la politique de garantie



