The C-vac replacements to fit
this vacuum are:
Filter Bag: see 3390SB
HEPA Filter: see 3390R1
Impaction Filter (for 3390R1):
Prefilter Sleeve (for 3390R8): see 3390S1
C-vac does not currently offer
a replacement for the activated carbon filter module.
For more information on these
products use the links above; or go to the Nikro brand page for
a listing of all products for Nikro vacuums.