1 ST 300/325/350 Standard Nozzle (31.3mm) Dimensions = 31.3mm x 31.3mm (1.23" x 1.23") ST 300/325/350 Standard Nozzle (31.3mm) P/N 4028-5020 Price $215.00 Quantity Add to cart Find a Distributor Inquiry Overview Works With Compatible Products Works With ST300 Convective Hot Air Reflow System 8007-0427 8007-0428 ST325 Digital, Programmable Hot Air Reflow System 8007-0429 8007-0432