2" Backpack Dredge with Power Jet: Keene Engineering Online
2" Backpack Dredge with Power Jet 2004PJF. 1, Floats: Black Inflatable Floats Marlex Pontoons Product Details. ... This engine and pump combination produces an unbelievable 100 gallons per minute and up to 160 feet of head pressure. The 10 by 36 inch sluice box is specifically engineered for fine gold recovery and easy clean up.