Increase Pump Efficiency With The Eagle Solution Valve. It Eliminates Gas Lock And So Much More. Benefits include:Eliminates gas lock and improves pump volumetric efficiency.Eliminates fluid pound prior to pump off.Increases production of oil and gas by lowering fluid levels.Eliminates need to tag bottom.Increases pump life and efficiency.Pumping below a packer.Minimizes stress reversals in rod string - fewer rod parts and less rod-cut tubing.Reversible ball and seat - flip the ball over for another run!Lasts Twice As Long As Standard Traveling Valves! This exclusive design in travel valve technology increases pump efficiency in vertical, deviated and horizontal wells. It works wonders in gassy fluids and heavy crude, too!