Niagara Conservation N3610CH Tri-Max 3 Flow Rate Dual Thread Needle Spray Water-Saving Aerator， Standard， Chrome<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Utilizes three pressure-compensated flow rates: 0.5 GPM / 1.0 GPM / 1.5 GPM</li><li>Select your flow rate based on desired water usage and task</li><li>Dual threaded to fit most male and female threaded faucets</li><li>Equipped with our patented pressure compensator to ensure consistent flow output regardless of available water pressure</li><li>WaterSense labeled</li></ul></div><img src="http://ecx.images-amazon.com/images/I/418PdF5l0XL.jpg" noproxy>