DIG Pressure Compensating Drip Emitter Stake, 6 Inch - Pack of 120DIGs PC Drip Emitter Stakes with a barbed inlet are turbulent flow path pressure compensating drip emitters, designed to produce a consistent flow rate of either 1 GPH (model 06 054) or 2 GPH (model 06 055) under a pressure range of 10 to 40 PSI. The emitter stakes contain a diaphragm that continuously adjusts to varying water pressures regardless of elevation or any pressure fluctuation along the laterals, ensuring even and consistent flow rates from