Eemax™ Electric Tankless Water Heater, Triple Module, Series: ProAdvantage™, 208 VAC, 67 A, 24000 W, 3 ph, 4 gpm, 3/4 in MNPT Water Connection, Nickel Chrome Heating Element, Energy Factor: 0.99, 6 AWG Wire, Wall Mount, 2 gpm at 82 deg F Rise Recovery, 25 to 150 psi, 100 to 140 deg F, ASME Yes/No: No, Slate Gray, 15-1/2 in W x 4-1/2 in D x 12-1/2 in H, Commercial Commercial/Residential/Dual, Domestic