Formulated with 100% HFC-134a (1,1,1,2-tetrafluoroethane), this exceptionally pure, moisture-free, inert gas removes particles without the use of harmful solvents. Because HFCs do not harm the ozone, this product has a zero ozone depletion factor. Duster removes microscopic contaminants, lint, dust, metallic oxide deposits, and other soils. Odorless and leaves no residue. Non-flammable.

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