$15.50
The rubber on your Rhino Thumpa Knockout Tube takes a beating every day it's what protects your portafilter from damage every time you knock. When it wears out, the Rhino Thumpa Knockout Tube Replacement Rubber is the genuine spare part that gets you back up and running without replacing the whole unit.
A small investment that protects your portafilter and extends the life of your knockout tube.
Also available: Rhino Thumpa Knockout Tube Replacement Rod. For a complete knockout bin, see the Rhino Coffee Grinds Knockout Bin.
Free shipping Australia-wide. No minimum order.