Tempered Glass question
 

If the sticker on the bottom says "Tempered glass DO NOT DRILL" does that mean only the bottom is tempered or the whole tank??:confused:

Just the bottom.


J

You'd most likely have to get in touch with the manufacturer to get an answer Murray.

Usually just the bottom, you can generally tell tempered glas as it has a wayy appearance.

http://computer.howstuffworks.com/question508.htm

You can easily spot tempered safety glass in an automobile rear windows on a sunny day if you are wearing polarized sunglasses. Tilt your head 90 degrees or so and you will see a symmetrical pattern in the glass created during its tempering process.

Ahhhhh yes that would explain the lattice pattern on the with passenger side window