Oxalic acid dispenser for InstantVap 12V and 18V sublimator/vaporizer. Quick and easy, tool-free, roll-on adjustment of the oxalic acid, with 1-4 gram scale, dispensing oxalic acid with one push. DETAILS Oxalic acid dispenser for InstantVap 12V and 18V sublimator/vaporizer. Quick and easy, tool-free, roll-on adjustment of the oxalic acid, with 1-4 gram scale, dispensing oxalic acid with one push. Compatible only with InstantVap vaporizer devices, not with other manufacturers.
