• Our products under the brands Techni-Tool, Tec-Cut, Techni-Stat, and many others have merged to one brand, Techni-PRO. All the product specifications and functionality remain the same.

Safely removes dust, dirt, oxide particles and other dry contaminants from delicate instruments. The high-pressure spray reaches the most inaccessible areas to remove dust instantly without residue. Will not scratch or abrade sensitive surfaces. Zero ozone depletion. Safe for the environment - No CFCs - No HCFCs! Contains HFC (134A) Safe Pressure - Only 81 psig pressure. Meets Federal specs BB-F-1421. Completely dry - leaves no residual film. Filtered to 0.3 microns. Refill 10 oz. can for Tech Duster "O" System. CARB (California Air Review Board) Restricted - Energized equipment use only.