Hi,
Refilling a RN 4081 cartomizer is a bit more cumbersome, but works well. Using a jewelers screwdriver or other similar tool, remove the plastic end and gaskets. Add approximately 15 drops or until filler material is soaked. Do not fill little tube in middle of filler material. Replace gaskets and tip.
Cartomizers hold about 3 times as much as cartridges (at least the RN4081 model). You can refill 4-5 times. Discard after that and use a new one.
|