Hey everybody. I have noticed that GE has used several different motors over the years. I noticed that the GE filter-flos and post filter-flos had different motors - a rounded one and a squared one. The filter-flos have an interesting sound that would emit a d and at times even an f tone on normal speed. I don't hear that on the post filter-flos although both motors spin at 1725 rpm's on normal/fast speed. What are your thoughts on GE washer motors? Which of them were big and bulky?