Carlisle XT3000R03 Cateraide Slide 'NIf you need an insulated plastic pan carrier, then consider the Carlisle XT3000R03. This Slide N Seal pan carrier holds temperatures for longer than competing models. With a patent on this design, Carlisle prides itself on the way the lids and doors glide shut and stay shut without latches or gaskets. It doesnt have any metal parts, making it an excellent option for correctional facilities. The self venting lids and doors keep foods fresher, crisper,