F9/H13 hepa filter (absolute filter) can be replaced by removing the two bolts
(using the supplied wrench) at both sides of the filter casing holder. Now you can
tilt the mechanism and easily replace a filter. In case of daily use, we recommend
changing the G4 filter 4x per year. Of course, this depends on the contamination
of the air in the environment. If you regularly replace the G3 and G4 filter you
will relieve the HEPA filter (see replacement table). In case of normal use we
recommend changing the HEPA fiter twice a year (depending on contamination)
At the top of the G4/H13/H14 HEPA filter you will find a label with the item number
(compare this number with the number on the old filter). Make sure you place the
filter as indicated on the label.
If the F9/13 hepafilter is exposed to water, this may shorten
G4 Pre Filters and and F9/H13 hepafilters cannot be cleaned and
The Dustblocker Pro 25 / Pro 30 / Pro 40 / Pro 50 / Pro 60 and Pro 80 are provided
with a filter indicator connected to a warning led that measures the pressure drop
in the filter. In case of a pressure drop that is too high, the red led will light up and
the hepa filter must be replaced. If the Dustblocker Pro is used while the warning
led lights up, this could affect the operation of the device.
ACCESSORIES
DB PR O
or end the filter's life span.
must be replaced if they are saturated.
Item
G4 Front Filter
G3 Pre-filter
F9 Filter
H14 Filter
H13 Filter
Per Device
x4
x4
x4
x4
x4
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