This is the world's first faucet filter designed especially for bathroom sinks, allowing you to enjoy filtered water for drinking, brushing teeth, shaving, and makeup application without a trip to the kitchen. The advanced filter system is independently certified by the NSF to reduce 99% lead, 95% chlorine, 99% particulate, 99% cysts, 96% mercury, and 99% asbestos in water, and has an electronic filter status light so you know when to change the filter. A built-in lever allows the filter to be used as a convenient drinking fountain. The easily-installed unit is disposable and lasts up to one full year, with no cartridges to change. Chrome or White. Set of two. 4" H x 3 1/2" W x 3" L. (1/2 lb.)