A reverse osmosis (RO) faucet is a specialized tap designed to dispense purified water from an under-sink RO filtration system. Unlike standard kitchen faucets, these are constructed with materials that resist the potentially corrosive nature of pure, low-mineral water, such as lead-free brass, 304 stainless steel, and ceramic valves.
Key Considerations
Choosing the right type depends on your local plumbing codes and the specific RO system you own.

• Air Gap vs. Non-Air Gap: Check your RO system's requirements. Some systems need an air gap faucet to prevent backflow.
• Non-Air Gap Faucets: These are the most common and easiest to install, featuring a single connection for filtered water. They operate quietly but lack a physical siphon break to prevent potential drain backflow.
• Air Gap Faucets: These include three tube connections on the underside. They provide a physical siphon break to ensure wastewater cannot back up into the filtration system. They are often required by local building codes but can produce a "gurgling" sound during operation.
• Finish Matching: Most RO faucets are available in popular finishes like Brushed Nickel, Bronze, Matte Black, and Polished Chrome to match your primary hardware.
• Designs to complement today's high-end kitchens
• NSF approved Lead Free
• Installation hardware and instructions included

Below is the complete line of HYDRONIX LF SERIES LEAD FREE FAUCETS; your best choice in lead free NSF certified faucets. Available in a variety of finishes and styles, Hydronix LF Series Lead Free Faucets are NSF certified to Standard 61 Section 9 ensuring lead free compliance. LF Series Faucets are available in most of the popular finishes including: brushed nickel and antique brass. From traditional to designer, we have a faucet to suit your application.
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