On 20/04/2017 12:40, dennis@home wrote:

He also ignores that the regulations on vacs limit the power and require
there to be more suction so making vacs perform better.

OOI do you have a reference for the "more suction" bit? Just wondering
how they define more suction... I can see you could trade off static
suction against airflow for a given amount of power - but that may not
make it perform better.


--
Cheers,

John.

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