X-Stream Hybrid Pro Hand Dredge + Boomer Box is designed to work creeks and streams. Boomer Header Box is 10 inches wide and attaches to a 10 inch wide sluice you already own (you may need to drill holes in the sluice). 36 inch long Hand Dredge reaches the gold from cracks and crevices in rocks and behind boulders. Includes 3 nozzles and extension. Non-motorized; ideal for areas where power equipment is prohibited. 6 foot hose on the hand dredge fits directly into the Boomer Box that goes on your 10” wide sluice, providing option to directly feed sluice instead of using included bucket to collect gold bearing material. Included with this Gold-N-Sand X-Stream Hybrid Pro Hand Dredg pump: 6 foot hose, 2 gallon bucket with twist off Gamma Lid (bucket is 9" tall x 8" diameter); 3 specialty nozzles with extension, instructions, Boomer Box. Made in the USA! Gold can hide down in the deepest part of a crack or crevice or behind a boulder but now you can reach it with a Gold-N-Sand X-Stream Hybrid Pro Hand Dredge. This gold mining tool is ideal for working below the water line when a motorized dredge cannot be used. Includes NEW 10 inch wide Boomer Box (sluice header box) to use with a 10 inch wide sluice you already own. 6 foot hose on the X-Stream Hybrid Pro hand dredge fits directly into the Boomer Box that goes on your sluice. This allows the option of directly feeding your sluice instead of using the hand dredge's bucket to collect gold bearing material. Boomer Box attaches by sliding onto the front edge of the sluice’s flare; you may need to drill holes in the sluice. The X-Stream Hybrid Pro is designed to work creeks and streams, and is totally submersible with the ability to replace the valve gasket in the field. The patented valve system is designed to eliminate clogging and spitting (forward flow) while still using tried and true leather cups. The leather cups are cut 1/16th less than the diameter of the plunger tube, which allows the cups to absorb water and swell to make a tight seal that is self-lubricated by the water. Included with this hand dredge pump: 6 foot hose, 2 gallon Quick View bucket with twist off Gamma Lid (bucket is 9 tall x 8 diameter), and 3 specialty nozzles with extension, instructions, and Boomer Box for sluice. Manufacturer provides . Hand dredge itself is 36 inches long before attaching any nozzle; 8 inch extension is included to give you even more reach! 3 nozzles are included with this hand dredge: Sniper Nozzle with Rock Block reaches into cracks and crevices. Bulk Sand Nozzle is designed to quickly draw sand and 1/2 inch material. Bedrock (classifier) nozzle filters sticks and leaves and gets just the sand 8 and smaller. Made in USA!