Dredge Nozzle-Sluice Box Compatibility

Nozzle + Sluice

Whether deciding how to build your own dredge or highbanker/dredge combo, or just refurbishing an old system, the compatibility information below is helpful. (These general recommendations are for standard hungarian riffle sluice boxes.)

1.5 inch, 2 inch, and occasionally 2.5 inch dredge nozzle:  10 inch wide sluice box

2.5 inch dredge nozzle:  12 inch wide sluice box

3 inch dredge nozzle:  14 inch wide sluice box

4 inch dredge nozzle:  16 inch wide sluice box

5 inch dredge nozzle:  20 inch wide sluice box

6 inch dredge nozzle:  22 – 24 inch wide sluice box