Highbanker/Dredge Ready Hopper – Royal Manufacturing Ind
Convert your 10" wide Sluice Box to both a Highbanker / Dredge. The top of Hopper is 17-1/2" x 17-1/2" with dual adjustable and removable spray bars. Comes ready to receive a 2" Dredge Adapter (sold separately, see below). Includes adapter to attach Hopper to your 10" wide Sluice Box.