NSF/ANSI 61 Standard Materials The pull down inner hose have been tested by an IAPMO R&T recognized laboratory. This recognition has been granted based upon the laboratory's compliance to the applicable requirements of ISO/IEC 17025. Unique Design 3 way design save your kitchen space The hot(red) and cold(Light blue) water channel part separate from the filter water channel(Navy blue) by brass contruction in faucet body.Our design requirements include that it will not pollute each other. Upgrade your beautiful kitchen by the classy and modern kitchen faucet! This single hole faucet crafted using solid brass as the body material and our traditional brushed gold champagne rust resistant finish. This all metal combination of high quality materials ensures you will enjoy a flawlessly performing faucet for many years to come. While maintain the fine minimalist aesthetic to fit any modern or contemporary decorative style. This faucet features a comfort-height spout and Pull Out design for convenient and flexible functionality. These faucets are great for getting a spray of water into hard to reach places. And the kitchen faucet have stronge water pressure(1.8GPM in 60 psi) and don't waste water. 360 Degree Rotation 360 degree rotation spout and nozzle meet all your needs. Feel free to adjust the way you want to. Three-layer Hose Construction Superior non-toxic, harmless and comfortable silicone outer tubeExplosion-proof layerHealth and safty drinking tube Superior Materials Adopt Spain Sedal high quality ceramic cartridge. They reduce leak points, are less hassle to install and higher than the industry standard. 1/4 or 3/8 Inch Filter Adapter The package include 1/4 inch and 3/8 inch water purification thread adapter. Meet different RO system needs. Please tell us if you need other adaptation specifications. Product Description The sleek elegance of modern European design is embodied in the kitchen faucet in golden for a suave, urban kitchen style. Pull down design meets the needs of daily water habits. The idea of integrating the kitchen space prompted us to develop this 3 way kitchen faucet. Solid brass construction ensure excellent texture and glossiness. Healthy Living,Delicate Life. Our RV faucet are manufactured using heavy duty material which means years of uninterrupted use. Fits great with most RV's, campers, trailers and fifth (5th) wheels. From the Manufacturer The GAPPO brand is focused on being more than a maker of great products: we're using water to transform the way people feel every day. Pursue innovation, listen to customers' voices, and insist on a more comfortable experience for every consumer. Our products are beautifully engineered inside and We’re committed to making technology for faucets, showers, toilets and more feel like magic that makes your busy life a little easier, because we believe there’s a better way to experience water. Notice: There are a few customers emailing to us to complain the kitchen faucets they have received are used by others. This problem maybe caused by Amazon-staff mistakenly marked someone else’s return as saleable. If you have received the used faucet , please feel free to contact with us and we will resend a new faucet to you asap.