This is a non - returnable Verge Faucet from the Linea Series. It features touch - free dual sensor activation, which offers a hygienic and convenient way to use the faucet. The tempered line adapter is designed for a tempered water supply. The 0.35 gpm silicone tip flow control module creates multiple individual laminar flow streams, providing a smooth and steady water flow. Crafted from cast brass, it has sleek lines and a curved - edge design with a Brushed Stainless PVD finish. The PVD finish is an advanced, eco - friendly process that molecularly bonds to the faucet, resulting in a hard, durable surface that won't corrode, discolor, or tarnish. As a standard power source, it comes with a battery pack of 4xAA alkaline batteries. The faucet spout has indicator lights to show power status, activation, and low battery. It meets ADA guidelines and is certified by IAPMO to cUPC regulations and NSF/ANSI 372 as lead - free. The model code S53 - 3500 - RL3 - BS breaks down as follows: S53 - 3500 represents the Verge Faucet in the Linea Series, 'R' stands for touch - free dual sensor activation, 'L' is for the tempered line adapter, '3' indicates the 0.35 gpm silicone tip, and 'BS' means brushed stainless.



Using this faucet is easy. Just wave your hand near the touch - free dual sensors, and the water will turn on. It comes with a battery pack of 4xAA alkaline batteries, so make sure to keep an eye on the indicator lights in the spout. If the low - battery light comes on, replace the batteries promptly. For the water supply, connect it using the tempered line adapter for a tempered water flow. When it comes to maintenance, since it has a durable Brushed Stainless PVD finish, you can clean it with a mild soap and a soft cloth. Avoid using abrasive cleaners as they may damage the finish. Also, note that this is a non - returnable item, so make sure it meets your needs before purchasing. And because it is certified lead - free, it is safe for daily use.