"Our plumber recommended:
http://www.pexsupply.com/Bradford-White-GX-2-25S6B...sidential-Water-Heater-Nat-Gas
Makes 155 gallons per hour burning 75,000 BTU, compared to a typical 35,000 BTU 50 gallon HWH, making 40 gallons per hour.
No problems, are so glad we got this over the tankless, which was twice the cost when installation was included."
How much did you pay to get this installed?