RO Filter Taps Plumbing

Dedicated filtered-water taps designed to pair with reverse-osmosis and under-sink filtration systems. Spring-loaded designs handle the lower-pressure output from RO membranes; tri-flow models combine cold, hot, and filtered outlets in a single fixture. All taps shown here have a 1/4" inlet to match standard RO output tubing, with optional reducers for 3/8" connections. WaterMark certification is shown where it applies — most filtered-only outlets are not required to be certified, but those mounted into mains-pressure manifolds will be. Finishes available include chrome, matte black, and brushed nickel.