Designed for watering container-grown plants, the Tri-Flo™ Spraystick features a 160° fan spray and three watering ports. Choose from low, medium, or high flow by inserting 1/4 in. distribution tubing into the specific port. Position the Spraystick near the edge of container to spray inwards and insert directly into the soil, like a stake. Raise or lower the Spraystick to adjust the throw. To stop watering, simply attach tubing to the shut-off plug on the side. The Tri-Flo Spraystick is made of polyethylene treated with UV inhibitors to prevent fading and cracking