Does a Water Urn Require Tevilah? May It Be Used on Shabbat?
QUESTION
Canada
Newly purchased water urn – do you hold that it’s patur from tevilah because it’s mechubar lakarkah (and maybe will get ruined by tevilah? not sure the metziut) or that it requires tevilah as per Rav Moshe? See the picture for reference.

ANSWER
I think you don’t need to do tevilah based on the combination of the following 3 reasons (any 2 would really suffice):
