2 Dredge Nozzle

Home made suction dredge.So for a 2 inch dredge you dont want to go through overburden deeper than about 2 feet, for a 4 inch dredge you dont want to go through more than about 4 feet of overburden, and the 6 inch dredge would be limited to around 6 feet of overburden, etc.Nozzle heres an easy project really all you need is a.