Iwata Airbrush Replacement Part I-140-7 Nozzle Cap Iwata from $16.31 $21.75 Qty. Add to Cart SKU: I-140-7 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-140-7 Nozzle Cap fits the Iwata Hi-Line HP-BH Airbrush. Tweet