Get the same, steady output of water delivered to each plant with the 2 Gph Pressure Compensating Dripper. Pc emitters maintain a constant flow rate in varying water pressure changes and at any spot along supply tubing. The turbulent flow emitters are self-cleaning and designed to flush out sediments to prevent clogging. Connect the Pc Dripper to 1/4 in. tubing or attach 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. Dripper is made of polyethylene and silicone treated with UV inhibitors.