Protect your expensive turbo nozzles with a turbo nozzle filters.  These filters connect between your pressure washer wand and the turbo nozzle.  Two models are available.  One uses standard 1/4 quick connect fitting and the other uses 1/4 Female Pipe Thread to attach to the wand more permanently.  The filter is 100-mesh to keep fine particles from getting into the nozzle.  The filter housing is easily opened up so you can clean out the mesh filter.

Landa Stock #

8.709-978.0  Brass 1/4" FPT

8.710-149.0 Stainless Steel 1/4" Quick Connect