Raindrip PC2050B Pressure Compensating DripperRaindrip PC2050B Pressure Compensating Dripper Pressure compensating drippers. Raindrip 1 2 GPH. Ideal for watering bushes and trees. individual in gardens and plants in pots and hanging baskets. Flow rate remains constant at different positions and inlet water pressures along the pipe. Delivers the same amount of water no matter where they are placed in the line and with different water pressures. Self cleaning emitter features a turbulent flow