Bradford White® Defender Safety System® Gas Water Heater, Series: TTW® , 40000 Btu/hr Heating, Natural Gas, 1/2 in Gas Connection, 40 gal Tank, Pilot Ignition, Power Vent, 2 in, 3 in Vent, 43 gph at 90 deg F Recovery, Energy Factor: 0.61, 3/4 in NPT Water Connection, 150 psi, Ultra Low Nox: No, 49 in D x 57-5/16 in H, Domestic
Our Power Vent (TTW®) models are power vented for positive exhaust. They offer greater installation flexibility with the ability to vent through a wall or roof, with either 2 or 3 in PVC, ABS or CPVC pipe. They offer an increased amount of hot water available at a usable temperature in less time than normal.