402A Super Duster 134 is a pure, non-flammable electronics duster that can be used on live electronics and electrical equipment. This electronics duster spray contains pure 1,1,1,2-tetrafluoroethane (HFC 134a), which delivers a constant, high-pressure cleaning jet. The gas jet is dry, low-residue, and chemically inert, which makes it safe for cleaning electrical and electronic components.
Features and Benefits:
- Non-flammable—safe for use on energized circuits
- Compatible with live electrical equipment and electronic components
- Chemically inert
- Moisture free
- Ozone safe
- Low toxicity




