Intertherm Water Heater

I can not find this in the listings that I have to date the unit.

Model# IN14020RT2E4
Serial# B04209178

I was thinking 2004 being an obvious choice.
House was built in 2004/2005.

2004 yep
go here

Thanks Wayne
I must have went to half a dozen different websites, couldn’t seem to find the info.