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In upright and
canister vacuum cleaners, air must pass through dirt, which
causes a loss of power and suction. When air tries to pass
through a clogged bag, dirt blocks the passage and restricts
airflow. |
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Vacuum
cleaners that use water to filter dirt, the air must travel
through dirty water. The air bubbles that are created by the
churning water allows dust to escape back into the air. The
dirty water must also be emptied constantly to prevent mold
and bacteria from spreading. |
 
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Ask yourself
these 3 important questions
Do
you notice when you get dirt in your ordinary vacuum cleaner bag
you lose a significant amount cleaning power and suction?
When you empty the
dirty clogged bag from an ordinary vacuum cleaner and replace it
with a new bag did you notice that it appeared to have more
power again?
Do
you really think pushing or pulling air through dirt or through
a clogged vacuum cleaner bag makes much sense?
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