This Rizzoli & Isles arte de los fans contains
nevera eléctrica and nevera.
There might also be
nevera, congelador, refrigerador, periódico, papel, revista, tabloide, trapo, animado, cómic, manga, historieta, anime, and dibujos animados.
I thought a lista with enlaces to each episodes screencaps would be a nice feature here. This will make it easier to find screencaps for a certain episode and therefore less likely to have repeats