High-performance nozzles from General Pipe Cleaners incorporate fluid mechanics to significantly increase thrust, pulling power and cleaning power without needing to increase water flow or pressure. They are custom machined to redirect the water through highly efficient inner surface channels directed toward each orifice. They have replaceable threaded inserts at each orifice, so when the nozzle wears, you only have to replace the inserts, not the whole nozzle. The penetrating Chisel Point nozzle has four forward jets and six back jets to break up debris and hard grease deposits, and melt ice clogs. The Traction nozzle pulverizes sand and mud blockages with one forward jet and six back jets. The Cleaning nozzle has the thrust to pull the hose long distances with all eight jets to the rear. 800/245-6200; www.drainbrain.com