Product details:

Porcelain-lined, steel water heaters feature an anode rod to absorb the electrolytic action, ensuring that your water heater lasts longer. With the fastest recovery in the industry of 10.2 gallons, this water heater gives you hot water faster. Copolymer insulation jackets specially fit the tank to retain heat. Easy to install, operate and maintain. Six gallon features 12,000 BTUs and is 12-11/16H x 12-11/16W x 19-3/16D. Cut-out size: 12-3/4H x 12-3/4W.