Free Express Shipping! MakerBot Smart Extruder+ for the Replicator Z18 Spare or Replacement Extruder, For the Replicator Z18, Compatible with 5th Gen Models or Newer, User Swappable, Tested for 160,000 Cumulative Hours, Helps Ensure Minimal Downtime
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzes reviews to verify trustworthiness.