How old is your water heater?
Brand on the label
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A.O. Smith
American
Bradford White
GE
Kenmore
Lochinvar
Navien
Reliance
Rheem
Richmond
Rinnai
Ruud
State
U.S. Craftmaster
Whirlpool
Type
Tank
Tankless
Serial number
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Which one is the serial number?
Age checker by How Old Is That