On Apr 24, 9:39*am, > wrote:
> 1. The local stores sell the cans, but not the frames
> to use them. *Where might one find that, retail?
> There must be some here in NYC.
>
> 2. Is there any fuel source in a larger quantity;
> sometimes I'd like to keep food warm for 3 or 4
> hours (maximum) rather than the 2 the cans allow.
> Indoors-safe, pls.

Check with a restaurant supply, or Cash & Carry (Smart & Final, in
some places)