Commercial Gas Water Heater Commercial Tank Capacity - Plumbing 65.0 gal. Fuel Type - Water Heaters Natural Gas 360 000 BtuH - Water Heaters Overall Height - Water Heaters 70-11/16 In. Jacket Dia 26-1/4 In. First Hour Recovery - Water Heaters 395 gph Draft Hood Size 8 In. Recovery @ 90 F Rise 388.0 gph Low Nox Burner No Voltage 120VAC Max Pressure 160 psi Temp Range 100 Degrees to 180 Degrees F Vent Type Standard Ignition Type Spark to Pilot Uniform Energy Factor -