On Demand Tankless Hot Water Systems – Rinnai Ultra Series

UNIQUE FEATURES OF ULTRA SERIESEnergy Factor of up to .96Available in three sizes: 152,000, 180,000, and 199,000 BTU.Allows for either Concentric Polypropylene or PVC/CPVC venting, providing the most venting flexibility in a single application of any manufacturer.Faster hot water provided by integrated recirculation pump and internal bypass line inside the unit.Easy maintenance is achieved with included isolation valves.