The silicone nozzle seal on the Ultimaker S5 fits on the underside of the printhead to help keep the temperature stable and prevent back-flow of filament. Sold as a set of 5 pieces.
Official Ultimaker S5 part.
Using the Ultimaker cleaning filament is the most effective way to unclog and keep print cores and nozzles in optimal condition. When to use the Ultimaker cleaning filament The Ultimaker cleaning filament is used for both print core maintenance and...View full product details
A genuine 'BB' style Ultimaker Print Core with a 0.4mm nozzle, for printing PVA support material. Compatible with the following Ultimaker printers: Ultimaker 3 Ultimaker 3 Extended Ultimaker S5View full product details