Duster and Freeze Spray utilize eco-friendly propellant.

Formulated with HFO-1234ze propellant, which has global warming potential of 6, Eco-Duster and Eco-Freezer offer eco-friendly alternatives to HFC-134a-based products. Duster blows away dust, microscopic contaminants, lint, metallic oxide deposits, and other soils that can cause heat build-up or shorts in sensitive electronics, while freeze spray uses rapidly evaporating liquid that super-chills isolated areas. Products are non-flammable and non-ozone depleting with zero residue or odor.

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