Niagara has introduced four new WaterSense-certified product lines, offering architects an array of water-efficient, durable lavatory options. The cost effective Liberty installs quickly and is available in round and elongated bowls, ADA and standard heights. Sabre and Shadow lines features Niagara’s Stealth technology which leverages a vacuum-assist for better performance with less water. The former is available in 1.1 and 1.28 gallons per flush (GPF), and the former is offered in 0.8 and 1.28 GPF options. Barron, made for the light commercial industry, comes in 1.0 and 1.28 GPF, round and elongated bowls.