Oxygen O2 Bubbles black filled icon

SaveOxygen O2 Bubbles black filled icon
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Oxygen O2 Bubbles Black Outline icon
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Bold O2 formula with three round oxygen bubbles floating above it

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Related tags

oxygen o2oxygenoxygen bubblesoxygen ogasairbreathingchemical formulamoleculeair quality

About the Oxygen O2 Bubbles black filled icon

The formula O2 is drawn in heavy letterforms, with a thick ring for the O and a numeral two beside it, while three round bubbles of different sizes float above, one carrying a small highlight. It reads as oxygen, breathable air and gas concentration. Suited to hospital and oxygen therapy pages, air purifier product specs, diving and aquarium apps, chemistry lessons, and air quality dashboards.

Bold circular counters in both the letter and the bubbles unify the composition, and the diagonal rise of the bubbles adds lift. It pairs with CO2, nitrogen and molecule icons in the same set. The small mid-size bubble disappears first when scaled, so aim for 32 px minimum.

This is the solid black filled version of the oxygen o2 bubbles icon: a bold silhouette that reads clearly at 16-24 px and on dark or busy backgrounds, and prints well in one colour.

Get it free as an SVG vector or transparent PNG (16-512px), copy the SVG code, or restyle it in the free online editor — recolor any part, add gold, neon or gradient effects, animate it, or export EPS, PDF and DXF.

Free for personal and commercial use with attribution.

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