Delta B4410LF Features: Delta B4410LF Technologies: Water-Efficient: Delta� water-efficient products help you conserve water during everyday tasks without sacrificing performance or experience. In Delta showers, faucets and toilets, water-efficient and WaterSense� Certified labels go beyond helping to protect one of the world�s most vital resources and makes it easy for you to cut back on water costs and stretch the hot water in your tank a little bit farther. Make your everyday life a little more efficient with Delta water-efficient products. Delta B4410LF Specifications: