SpiroPure RO water faucets feature durable, lead-free construction ensuring safe drinking water contact. The three-line configuration accommodates filtered water, drain, and optional air gap connections. For RO systems, the included optional air gap feature is required by some US plumbing codes to prevent brine waste from the RO process from mixing with the filtered water. Available in four premium finishes—brushed nickel, matte black, polished chrome, brushed gold (with limited supply of a fifth finish, antique bronze)—these reverse osmosis water filter faucets complement any kitchen. Reverse osmosis taps provide ample clearance for filling pitchers and bottles. All models include mounting hardware, adapters, and detailed installation instructions for straightforward setup.