The perfect upgrade for the Planet Eclipse EMek and EMF100 paintball guns has arrived! The Eclipse FL 3-Way valve is a simple, drop-in replacement valve compatible with the Eclipse EMek and Eclipse EMF100 paintball guns that instantly improves overall performance of these amazing paintball guns by delivering a lighter and shorter trigger pull with a faster trigger reset! Players looking to squeeze every last ounce of performance from their Eclipse EMek or Eclipse EMF100 while retaining factory reliability with OEM Eclipse parts need look no further than the Eclipse FL 3-Way valve, as it is one of the best EMek upgrades money can buy!