External Exhaust Fan Bundle – X2D $39.99 Out of stock SKU: BBL-773696842591436802 Category: AMS & Accessories Description Description Related products External Exhaust Air Filter $9.99 Add to cart Extruder Unit Front Cover Assembly – X2D $14.99 Read more Chamber Temperature Sensor – X2D $6.99 Add to cart Cooling Fan for Hotend – X2D $11.99 Add to cart