Pressure-Compensating Module - Barb Inlet, 24.0 GPH, Orange Most compact and unobtrusive emitters Pressure-compensating design delivers uniform flow throughout a wide pressure range (10 to 50 psi; 0.7 to 3.5 bar) Self-piercing barbs for quick one-step emitter insertion into 1/2 in. or 3/4 in. drip tubing Robust design; durable plastic construction is UV-resistant and color-coded to identify flow rate Point-source medium-flow emitters for watering larger shrubs and trees. The only emitters with self-piercing barbs, making them the easiest to install using the Xeriman™ tool. Widest selection of pressure-compensating emitters, with 6 flow rates and 2 inlet options. Emission Device Type: Single-outlet Emitter Inlet Type: Barb Flow Rate: 24 gph Operating Range: Pressure: 10 to 50 psi (0.7 to 3.5 bar) Required filtration: 100-mesh (150-micron) Note: Use a PC Diffuser Cap to eliminate squirting water when using a PC Module staked at the end of 1/4 in. Distribution Tubing (XQ) or on a PolyFlex Riser (PFR/FRA).