The MakerBot Smart Extruder+ Z18 is a high-quality 3D printer part designed specifically for the Makerbot Replicator Z18 model. Made by the reputable brand Makerbot, this Tough Filament extruder is in sleek black color and is a unit type. It is compatible with the Makerbot Replicator Z18, ensuring a perfect fit and optimal performance for your 3D printing needs. Upgrade your replicator with this smart extruder for a smoother and more efficient printing process.