1 ST 300/325/350 Standard Nozzle (7mm x 4.5mm) Dimensions = 7mm x 4.5mm (0.28" x 0.18") ST 300/325/350 Standard Nozzle (7mm x 4.5mm) P/N 4028-5503 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