Buried sprinklers with DN15 female thread (G1/2 inch). Adjustable garden irrigation nozzle. Features: The riser column is equipped with a filter screen, and the nozzle and filter screen are easily replaceable. The full circle and fan spray patterns are integrated. The nozzle offers a high-efficiency, adjustable spray pattern from 25 to 360 degrees, ideal for watering irregularly shaped areas. The buried sprinklers rotate slowly, providing a long spray distance. No tools are required to replace the nozzles. The bearing is easy to clean and abrasion-resistant. Installation is simple, and the flow is maintained even in poor water quality. The material is high-strength, anti-aging engineering plastic. Specification: Features: The riser column is equipped with a filter screen, and the nozzle and filter screen are easily replaceable. The full circle and fan spray patterns are integrated. High-efficiency nozzle with adjustable 25-360 degree spray pattern, ideal for watering irregularly shaped areas. Easy to install, and the flow remains consistent even in poor water quality. These buried sprinklers rotate slowly, providing a long spray distance. No tools are required for nozzle replacement. The bearing is abrasion-resistant and easy to clean. Made of high-strength, anti-aging engineering plastic. Specification: Condition: 100% Brand New Material: Plastic Color: As shown in the picture Size: Height: Approximately 5.4cm/2.1in Installation Method: Internal Thread Connection Working Temperature: Normal Temperature Working Pressure: Atmospheric Pressure 1-4kg Medium: Water Pressure: 1-4kg Flow Rate: 0.5-1.5 cubic meters/hour Range: 3-10m Application: Gardens, Lawns Package List: 4 In-Ground Sprinklers Note: Please be aware that the new and previous types of this product will be shipped randomly, so please ensure you are aware of this before ordering. **NOTE** If you have any questions, please feel free to contact us via MESSAGES so we can assist you as soon as possible.