Keene SN251 2.5 Inch X 1.25 Inch Suction Nozzle
This suction nozzle works with 2.5 inch suction hose and has a net weight of 3.5 pounds. A 1.25 inch pressure hose is easily secured to the nozzle with a 1.25 inch threaded coupling.
Proper width of the sluice box used with this nozzle should be 10 inches to 12 inches wide.
Suggested engine/pump combinations are: GHX50/P90, GHX50/HP100, GX120/HP200.