Six general Questions about vacuum cleaner

This morning I woke up and did a search for "choosing the best vacuum cleaner" on Google and 10 from generic search results, which have approximately the same information. It is so frustrating, these generic guides by "MFA" Made for Adsense websites, or write to each other to rewrite their articles in the hope they can see a few dollars per day to generate advertising revenue. In an effort to improve the Internet a better place, your sensei is the most common questions people ask him HIS SHOP VACUUM about buying the best vacuum cleaner post

1. What are HEPA filters? Do they work? What can they do for me?
   I know I will be labeled a geek for this knowledge, however, be HEPA filters were originally developed for the Manhattan Project, the code name for atomic bomb research during the Second World War. HEPA filters clean the air in order to prevent radioactive particles from air pollution. The abbreviation stands for "High Efficiency Particle Arrest".
   A vacuum cleaner with a HEPA filter equipped system is 99.7% of the air particles.3 micron or greater to remove them from your air. There are a lot of outside vacuum with HEPA filter, if you are looking for a vacuum cleaner to remove dust and pollen to reduce allergens in your house you are looking for a 'sealed' HEPA filtration vacuum. Unsealed HEPA filter systems to allow air to escape from other parts of the vacuum cleaner unfiltered. If you are a good sealed HEPA filtration vacuum I can find the HEPA Filtration Upright Vacuum Cleaner Model SC5845 recommend
2. What is a self-propelled vacuum cleaner?
   Self-propelled vacuum cleaners are necessary for the vacuum-sensei. Handheld vacuum cleaner with a self-propelled drive equipped to help users push the vacuum is so much easier to move on to your carpet. Just be aware that self-propelled vacuum cleaner slightly higher maintenance costs contribute
3. How many amps should have my vacuum cleaner?
   This is one of those "no right or wrong" answers. Some vacuum cleaners had better use their power with efficient airflow design and well-made agitator brush, so I cannot set in stone number. Your sensei you can go a good rule of thumb, not with any upright or cylinder vacuum cleaner with less than 12 amps
4. Which Vacuum Brands you personally recommend?
   I recommend brands because their vacuum lineup changes from year to year and there is usually a dud or two in a manufacturer's product line. I have no problem recommending special vacuum cleaner, but I'll never, never give a blanket endorsement of a company
5. What is the difference between types of vacuum cleaners?
   What should I get there are three basic types of vacuum cleaners. Upright, canister and handheld
1. Vacuums Canister vacuum cleaners are generally characterized as eggs with hoses on them. They are for people with hard floors and vacuum heads are customizable so you can one with an agitator brush for cleaning carpets or without change when cleaning hard surfaces made of wood. They are also great for people with lots of stairs and ceiling cleaning. The biggest drawback for canister vacuum is portability. 
2. Canister vacuum cleaners are not as mobile as their upright or hand-held counterparts are.
3. Upright vacuum Vacuums Uprights are the most popular model. People with large carpet areas they love, because they are a lot of ground in a small amount of time and cover them easy to move. They are terrible at cleaning hard surfaces and will probably hurt more than help, if you wanted to suck on your hard wood floors with an upright. HeldsI hand as hand held vacuum, because they are great for reaching small corners and cleaning cars. Portable vacuum cleaners are usually at the hands of people who spot clean as always. Buy a hand vacuum cleaner as a supplement for Upright and canister vacuum
6. How much does a good vacuum cleaner costs, you can get a great bargain vacuum cleaner for less than one hundred dollars?
   Some of the better, more powerful home vacuum cleaners on the market are made by Miele. They usually run 0 to 0. But you can still get a great vacuum cleaner for less than one hundred dollars. Scroll view through my reviews and find, with features that you like, I'm sure you'll find much on a vacuum cleaner.