I think it’s a Rheem. 
Hey Brian, around here those Rheem data plates become illegible after about 10 years. I must imagine that it would be similar in your area.
Old! 
At least as old as the house
I think it’s a Rheem. 
Hey Brian, around here those Rheem data plates become illegible after about 10 years. I must imagine that it would be similar in your area.
Old! 
At least as old as the house