Count on the same, consistent output of water delivered to each plant with the 2 GPH Pressure Compensating Dripper. PC emitters maintain a constant flow rate should the water pressure change and no matter where the emitter is placed on tubing. Connects to 1/4 in. tubing or attaches directly into 1/2 in., 5/8 in. or 0.710 in. supply tubing. Ideal for watering individual shrubs and trees in landscapes and plants in container pots and hanging baskets.