Avanti Designer Kitchen Bar Sink Reverse Osmosis RO Filtration Drinking Water Faucet - NSF certified, built-in Air Gap, ceramic disk, lead-free - RF703A-BN Brushed Nickel

• NSF / ANSI 61 certified - safe drinking water system components
• premium designer drinking water faucet – Made in Taiwan
• built-in air gap to prevent backflow of sewer water from entering RO system via drain line
• quarter-turn single lever with precise flow control and no-drip 360-degree swivel spout; lead-free solid brass and 304 stainless steel construction with long-lasting ceramic disk cartridge
• fits opening between 7/8” and 1-1/4”; fits countertop up to 2" thick; connected with 1/4” drinking water supply tube (not included); for 3/8" supply tube, a quick-connect adapter (ASIN B0796JNK4Z) is needed and sold separately

Premium Designer Drinking Water Faucet – Made in Taiwn

· Contemporary European design offers simple yet elegant look to complement your kitchen decor

· Available in polished chrome or brushed Nickel finishes with great tarnish and corrosion resistance

· Specific designed and optimized for undersink drinking water filters and RO filtration systems

Built to Last

· NSF/ANSI certified for safe drinking water system components

· Lead-free solid brass and 304 stainless steel construction with long lasting ceramic disk cartridge

· Quarter-turn single lever with precise flow control and no-drip 360-degree swivel spout 

Built-in Air Gap

· Prevent backflow of sewer water from entering your RO system via brine drain line

· Many local plumbing codes require air gaps to be installed for RO filtration systems. Please check with your local authority

Easy Installation

· fits opening between 7/8” and 1-1/4”

. fits countertop up to 2" thick

. connected with 1/4” drinking water supply tube, 1/4” RO-to-faucet brine-in drain tube, and 3/8” faucet-to-drain brine-out drain tube (tubes not included)

· for 3/8" supply tube, a quick-connect adapter (ASIN B0796JNK4Z) is needed and sold separately