ROHL's Integrated Faucet Filtration (IFF) solution is the world’s first faucet that delivers fresh, filtered water with patented three-way technology. Produced in the UK by Triflow Concepts LTD—the same company who produces our distinguished Perrin & Rowe® Kitchen & Bath Collections—it provides hot, cold and filtered water from a single faucet. Made from the highest quality materials, our unique Integrated Faucet Filtration solution is available in a variety of models and finishes to suit your style.