Teledyne Laars Gas-Fired Hot Water Boiler. Model: NQ-925-0-N-06-B. S/N: 8090233. Natural gas operated. Baldor Motor. Buth (input): 925,000. Buth (output): 740,000. Heating Surface is 76.0 sq. ft. Min R.V. Capacity 740 Lbs./Hr. Steel support: 4 in. L x 8 in. H. Inlets: ITT Centrifugal Pump, Model: B99. Inlets: (1) 2 in. dia.(water valve) 17 in. L. (1) 1 in. dia. (male, gas) Outlets: (1) 2 in. dia. (water valve), (1) 24 in. dia. vent. (1) 3/4 in. Pressure valve. Watt Regulator, Model: M3, S/N: 8918C. McDonnell, Flow switch. Gas valve - 1 in., Type: V88S1006, Pressure G-LP. 1/2 PSI. 12 Volts. 68 Amps. Overall dimensions: 84-1/2 in. L x 32-1/2 in. W x 68 in. H.