2.0/3.0 nozzle:  allow pressure lower than 137 Bar 2,200 PSI, working pressure must be during 2000 pis

3.5/4.0 nozzle: (new design) allow pressure lower than 248 Bar 3,500 PSI, working pressure during 170 bar/2500 pis to 220 bar/3100 psi.

otherwise bigger pressure may have this problem: water straight line, no 360 rotating.

 

You should know:

such item belong to fast consumables items, working time was limited! can only work great with 90% home and garden washing machine, but as for big pressure and Large machines specially for industrial use, can not rotate, but still have water, do not influence use! 

 

Product Feature

• Creates a powerful jet of water. The water with high flow rate can clean heavily soiled areas quickly, easily and efficiently.
• Ideal for cleaning heavily soiled bricks and large amounts of dirty.
• Turbo nozzle cleans up to 40% faster than standard nozzles.
• Fits most brands connect to ¼” fittings of pressure washer wand for an intense clean.
• Caution: Thread seal tape or glue should be applied on 1/4” quick-connect plug to avoid leakage before usage.