Stackers, also referred to as one-piece laundry centers...   offer space savings when you simply don't have room for a full-size washer/dryer yet offer many of the features found on full-size models. Frigidaire recently introduced a front-load washer version which offers both a much gentler wash performance & significant energy savings. Stackers can be ordered with either an electric or gas dryer depending on your preference. When purchasing a laundry center, ensure you have the proper clearance in the designated area .