Jeff,
The dimensions of the galvanized box are 13" high x 13" wide x 16" long
(deep).

There are flanges welded to the tank which extend a further 1.75 inches on
each end (bottom of tank) which make the overall length of the unit 19.5"

The tank itself is about 14.5" long x 12" diameter.
If you have an 11 gallon system, add 3" to each general dimension, making
your unit 16" x 16" x 22.5"

Hope this helps -
Scout

"Scout" wrote in message
. ..
No problem Jeff,
I'm on the road right now (again) to meetings tonight, tomorrow, and
tomorrow night. First chance to get to it will be a bit later this week.
But I will get those numbers for you.
In the meantime, check out this page, might have the box sizes.
http://www.seawardproducts.com/waterhtr.htm
Scout

"Jeff" wrote in message
. ..
Scout,
Can you do me a favor -
I have the 11 gal version of that, I'm guessing yours is the 6. Mine was
installed before the deck went on, so to remove it, it would have to go
through a small hatch. Can you give me the dimensions of the "box" and
"cylinder" so that I can guess if I have to chop my cylinder (or deck) to
get it out? The box is clearly too large, so I'd have to do some
disassembly in place.

Thanks,
Jeff


Scout wrote:
In my basement. . .
I'll clean it up and repipe it with a bypass and better service access
(in March).
http://sports.webshots.com/photo/291...97509592UoBucA
Scout