Tomlinson (VS802) Value Series Air Gap and Non-Air Gap FaucetTomlinson Value Series VS802 Air Gap and Non Air Gap RO Faucet Lead free ceramic disk faucet engineered for reverse osmosis systems with dual configuration options and 360 degree swivel spout Lead Free Ceramic Disk Chrome Finish WHY IT WORKS Built for Both Air Gap and Standard RO Installations Dual Configuration Design Works as either air gap or non air gap faucet depending on your local plumbing code requirements and RO system setup Ceramic Disk