9.104-030.0 Q/C Nozzle Kit (040) ships factory direct right to your door. ADDITIONAL PRODUCT NOTES: Legacy QC Pressure Washer Nozzle Kit 5-pack, #4.0 9.104-030.0 nozzle size nozzle size - 4.0, thread type - quick connect- 1/4'', material type - stainless steel, psi - 4, 000, oem - legacy, 91040300,