Water heater age

It is a Bradford White
Model #MI40S6DS13
SER #TD5426148-131
THANKS IN ADVANCE RON

That would be April of 1999. according to the first two letters in the serial #

Agreed…and this may be helpful, Ron.

Good Larry, I was just going to post that.

Is there a chart for BW after 2003???:stuck_out_tongue: