It also has a super wash cycle which is identical to your wash cycle but on moving from Super to Reg wash it fils again higher and the clothes tumble in water in the tub along with the filter spray too.
Yes that is quite interesting Jon. Starting with the 1961 model combos, they raised the water level of the units so the clothes would fall back into a pool of water along with the Jet Spray. The water level in the cylinder was not quite as high as a standard front loader of the day, but not as concentrated as the washing solution of the '57-'60 Whirlpool Combos. I wonder why Whirlpool engineers decided to do that??? I wonder if such a high concentration of detergent in the water was detrimental to the clothes or their color in the long run. I sort of wonder that with today’s modern front loaders as well, all though I would hope that modern HE detergents would be formulated to prevent fading or other damage.