Hello Al, We are in search of an electric, stackable washer & dryer set. I have been primarily focused on GE, Electrolux, or LG. It is going into a small pantry area. I noticed that the GE UltraFresh Sapphire has different dimensions for the washer and dryer. It appears that there is a 2″ difference. Is that accurate? How does that work stacked? Are there any other details in these 3 options that we should be aware of before purchasing? Thanks so much!