- Fits all 1/4 Inch Pipeline Water Filter systems and reverse osmosis systems. Provides much convenience for your life; - 304 Stainless Steel Brushed Nickel healthy Water Tap. Compared with lesser quality materials, brushed nickel finish 304 stainless steel is lead-free and never rusts during its lifetime. It is resistant to corrosion and discoloration, ensuring both high-quality and longevity. Best choice for family healthy especially with kids; Color:Silver; Material:304 Stainless Steel; Installation:Kitchen Faucet; Function:Single Cold Water; Size:approx.30*11.5cm; Inlet Outlet Diameter:1/4"; Feature: 1. Quick and easy installation; 2. With energy-saving bubbler, soft bubble, save water at constant flow; 3. 360degreerotation elbow, omni-directional no dead Angle flexible clean, more convenient to use,works well with double bowl sinks; 4. 304 stainless steel material, the inner wall is not dirty, the surface is not rusted, health and environmental protection; 5. Suitable for kitchens, bars, bathrooms / toilets. The faucet is easy to install on any countertop or sink; Installatio; Step 1: Make sure that your countertop has an existing hole with a diameter between 0.5 to 2.0 inches. Remove the old RO faucet if you have one. Wipe clean and dry the area; Slide the front plate onto the faucet stem, followed by the rubber washer. Insert the stem into the hole on the countertop; Step 2: Under the sink, slide on the back rubber washer and tight the wing nut. (You may apply a few rounds of tape to the threads to get a better grip); Step 3: Slide the push-in fitting up the push-in adapter on the base, then lock it in place by sliding the blue clip under the collet; Step 4: Insert your water tubing (not provided) about 1/2 inch into the push fitting, and again, secure it with the blue clip; Connect the water and inspect carefully for any leaks; Package Include: 1*Kitchen Faucet