Iwata Airbrush Replacement Part I-717-3 Fluid Needle 0.3 mm Iwata from $8.06 $10.75 Qty. Add to Cart SKU: I-717-3 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 717 3 Fluid Needle 0.3 mm fits the Iwata Revolution BR model airbrush. Tweet