Iwata Airbrush Replacement Part I-603-1 Head cap Iwata from $11.25 $15.00 Qty. Add to Cart SKU: I-603-1 This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. The Iwata Airbrush Replacement Part I-603-1 Head cap fits all Iwata Eclipse Airbrush models. Tweet