This is perhaps the closest thing at that time to the modern vacuum cleaner. A year after, American janitor James Murray Spangler, created an electric version of the vacuum cleaner with the use of a fan, a bax and a pillow case. This seems simple enough but it really worked. When Spangler sold the idea to his cousin Hoover, the company Hoover Harness and Leather Goods Factory produced the device. The small size and lightweight designs of portable cordless vacuum cleaners enable you to clean practically anywhere. The cordless technology has allowed you inconceivable mobility when it comes to your vacuuming. With small cordless vacuum cleaners, you can easily bring the unit and clean your carpets then afterwards vacuum the bedroom, the kitchen floor, bring it to the basement, up the attic and even vacuum on the roof. Since the models are so durable, some people have even passed this on from one generation to the next. Given that the company has been in operation for more than 70 years, a Kirby s owners club has been established helping people who have this at home acquire replacement parts as well as offering it to the new generation. People should remember that this may be good in the short term but this could cause problems for the machine so it is always best to get it straight from the manufacturer. If the person doesn t know which one to get, it is best to bring a sample in to the store. If there aren t any left at home, getting the model number of the vacuum cleaner and asking the sales clerk for help is the next best option. There is also the Kenmore Progressive Bagless Canister Vacuum for those who find it a chore having to change dust bags after every use. Other canister vacuum cleaner models available from Kenmore Canister Vacuum Cleaner with Variable Power that offers you a variety of cleaning methods to make use of. Without seeing the physical appearance of a bagless vacuum cleaner, it will make you think: if the vacuum cleaner has no bag, where do the dusts go? There is no mystery with bagless vacuum cleaners. There is a chamber that collects dusts in the body of the bagless vacuum cleaner and special filters to sieve dirt in the end part of the cylinder.