2 1/2" Power Jet Dredge with T80 Compressor Honda P160 Pump FOR A LIMITED TIME . 2 1/2" Keene Dredge Honda T80 COMP. SUCTION NOZZEL. 2, FOR A LIMITED TIME OFFER!! FREE SHIPPING ON ALL DREDGES AND HIGHBANKERS!! ... A51 Mini Sluice The standard sluice for lightweight prospecting. Our most popular medium size sluice.