When I turn on the 18155 it only runs on "pre-filter" When I press the HEPA filter button it only slights momentarily. What do I need to do to get the the device to go into HEPA filter mode?

Asked by zing on 02/27/2015 1  Answer

ManualsOnline posted an answer 9 years, 10 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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