Hello, I have been told this backpack dredge was made by Dahlke. It is a 2 inch. I purchased the dredge body only. I have added the New Honda engine and Jobe nozzle. The Honda WX10 4 stroke engine has never had gas put in it. It was purchased in Great Falls. $399.95 Engine GX25 Displacement 25cc Bore and stroke 1.4' x 1.0' Compression Ratio 8.0:1 Oil Alert N/A Pump type General purpose Centrifugal Self-priming Volute Aluminum Impeller Aluminum Mechanical Seal (Pump case / impeller) Carbon/Ceramic Priming time 80 sec. at 16.4 ft. Drive system Direct Discharge capacity 37 gals./min. Suction port diameter 1.0' NPT Discharge port diameter 1.0' NPT Total head lift 118 ft. Suction head lift 26 ft. Maximum pressure 51 psi Solids handling N/A Dimensions (LxWxH) 12.8' x 8.7' x 11.8' Dry weight 13 lbs. Fuel Consumption @ Maximum Discharge 0.12 gal/hr Minimum Run Time 1.0 hr Strainer Part # 78325-YB0-711 Residential Warranty 2 years Commercial Warranty 1 year ................................................................................ ................................................................ The nozzle is brand new from Jobe Wholesale part number 7621. It is a 2 x 1.25 in Suction Nozzle. Precision manufactured from thin-wall plated steel tubing with machined orifices to create maximum suction. Ideal for shallow water dredging conditions. New $99.95 plus S&H ................................................................................ ................................................................ What is needed to finish the dredge. Line from pump to nozzle. Line from nozzle to dredge. Some type of matting. I might have some vortex matting around but am not sure. That's it. The lines can be purchased from Home Depot ................................................................................ ................................................................ I was putting this together to make a nice little backpacker. But now have changes my direction. $685 OBO or trade. What do you have? Email me goldminerssupply@hotmail.com or call 4zero6-three seven 0-five 0 two 8