03-14-2012 12:00 PM
Seriously, they look to be the identical product as they have the same manufacturer code too.
Sometimes there are duplications in the Future Shop listings for various reasons. If I were you I would try to order the cheaper one before they run out.
03-21-2012 09:17 AM
The difference is size.
RZ02-00211000-R3M1 WebID: 10170349
17.5" x 14"
RZ02-00211100-R3M1 WebID: 10170352
355mm X 254mm X 4mm (which is approx. 14" x 10")