Weldmark Series 13 Nozzle, Lava (Box of 10) Weldmark Sale! from 19080 /per Size 1/4" #4 5/16" #5 3/8" #6 1/2" #8 Qty. Add to Cart This item is currently on backorder but you can still purchase it now and we'll ship as soon as more become available. SKU:WEL 13N14