The K-IT pressure-compensating emitter provides a steady 4.0 gallon-per-hour (GPH) flow rate, making it the ideal solution for watering root zones of garden plants, shrubs, bushes, small trees, and medium-sized containers, including hanging baskets and flower pots. Precision Watering Performance The K-IT pressure-compensating elbow design ensures every plant receives the correct amount of water required, regardless of its positioning along the distribution tubing. This emitter delivers a uniform flow across a pressure range of 15 to 50 PSI, preventing over-watering or under-watering at different points in your line. Versatile & User-Friendly Design Universal Compatibility: The pressure-compensating elbow is designed to work with most existing drip applications and fits standard 1/4" tubing and the Kdrip-it products. Secure Fit: Features a reliable compression fit specifically designed to work seamlessly with the K-drip-It Watering Stake, delivering water precisely where it's needed most. Tool-Free Installation: Simply connect the tubing to the emitter by hand to easily route water directly to your plants. Quick Identification: K-IT emitters are color-coded for easy flow rate identification; the Red color signifies a 4.0 GPH flow rate. Built to Last Constructed to prevent clogging, these emitters are made from durable, UV-resistant materials to withstand harsh outdoor conditions. Color: Blacks.