I didn't mean 1990's machines, I meant the ones sold in the early 2000's from £25-£50.
I have found a stockist for the Daewoo bags & Wilko also sell their own version too.
Hoovers Whirlwind Bagged Cylinder uses Electrolux Powerlite Cylinder Dust Bags also. I was comparing the Daewoo Cylinder vac as a good alternative to some Hoover & Vax cleaners.