Still wish that Kenmore made the flared out crevice tool. They work great for vacuuming the car!
In regards to the Kenmore, mother bought one in 1974, a little larger than this, green color. Unfortunately, the filtration level is rather dismal. Don't laugh, but this is what I did to improve things. Years ago electrolux had the iota bags, 99% efficient at 0.5 microns. I cut the cardboard on the top and bottom of the lux bag to the point where it meets the bag, about 3/4 of an inch from the bottom, I scored the cardboard, and bent it back. The bag will now fit into the Kenmore chamber, and better filtration as well.
Vernon