RE Filter Queen power nozzle
I think the old 48 FQ power nozzle is one of the best ever, FQ bought it from GE along with their cordwinder, That PN is quiet, small and easy to operate, Clay Floyd told me in all the years he sold Rainbows, the hardest machines to get dirt behind were Hoover uprights and Filter Queens, he said if someone was a good housekeeper, it was almost impossible to dig dirt behind them.