Filament Buffer – X2D $29.99 Filament Buffer - X2D quantity Add to cart SKU: BBL-718400314720436227 Category: AMS & Accessories Description Description Related products Cooling Fan for Hotend – X2D $11.99 Add to cart Chamber Heater Unit – X2D $69.99 Add to cart Chamber Temperature Sensor – X2D $6.99 Add to cart External Exhaust Air Filter $9.99 Add to cart