Raindrip PC8050B 2 GPH Pressure Compensating Drippers, 50 Per Bag Maintains Constant Water Flow to Irrigation Line, 50-Pack, Green/Black Raindrip PC8050B 2 GPH Pressure Compensating Drippers connect to your main irrigation supply line or at the end of a 1/4? line to customize your drip system to your individual needs. The pressure-compensating design maintains a constant 2 GPH water flow rate and operating pressure from 10-60 PSI over long circuits, hillsides, and uneven terrain. The turbulent flow design virtually eliminates clogging. Made of durable plastic, the dripper is easy to install and can be buried and "ported" up to surface with 1/4" tubing. Raindrip stands by their product and gives a 1 year 100. If your product breaks, Raindrip will send you a new one for free, minus shipping and handling. Features DRIP IRRIGATION ACCESSORY: Raindrip pressure compensating drippers connect to your main irrigation supply line or at the end of a 1/4? line to promote fast and healthy plant growth with less water PRESSURE COMPENSATING DESIGN: Turbulent flow design maintains constant 2 GPH water flow rate and operating pressure from 10-60 PSI over long circuits, hillsides, and uneven terrain DURABLE PLASTIC: Dripper is easy to install and built to last COMPATIBILITY: Can be buried and "ported" up to surface with 1/4" tubing USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.