---
title: "Oxygen Icon | Free Download PNG & SVG | Flex Neon"
product: "Streamline Icons, Illustrations and Elements"
url: /icons/download/oxygen--30308
canonical_url: "https://www.streamlinehq.com/icons/download/oxygen--30308"
summary: "Clean neon icon of an O and 2 inside a circle. Used for oxygen, chemistry, and gas labels."
---

# Oxygen icon

The Oxygen icon shows the letter O and numeral 2 inside a large circle. Drawn in the Flex Neon style on a 14px grid with a 1px stroke for fluid curves and clear two-color contrast. Use it for oxygen labels, chemistry interfaces, gas identification, laboratory tools, and air-quality dashboards. It belongs to Flex Neon set in the Flex family.

## Preview

![Clean neon icon of an O and 2 inside a circle. Used for oxygen, chemistry, and gas labels.](https://assets.streamlinehq.com/image/private/w_240,h_240,ar_1/f_auto/v1/icons/flex-neon/nature-ecology/science/oxygen-gt8jnz6b6ak3jf6uv7j3zc.png?_a=DATAiZkSZAA0)

## Details

- **Name**: Oxygen
- **Type**: Icon
- **Set**: [Flex Neon](/icons/flex-neon.md) — Flex is all about the curves. Its smooth curves brings fluidity and dynamism to your designs with a modern appeal. The Neon style is especially effective in complex environments where quick recognition and hierarchy are essential. It also allows you to customize the line thickness. All Flex Neon icons are designed on a 14px grid with a 1px default stroke and two customizable line colors.
- **Family**: [Flex](/icons/flex.md) — Fluid icons
- **Style**: Neon, Stroke
- **Category**: Nature Ecology › Science
- **Default size**: 14px
- **Stroke width**: 1px
- **Pricing**: Pro
- **License**: [Commercial](https://home.streamlinehq.com/license-premium)
- **Author**: [Streamline](https://home.streamlinehq.com/)
- **Formats**: PNG, WEBP, PDF, SVG, JSX
- **Tags**: oxygen, element, symbol, gas, chemical, science, chemistry, molecular, breath, breathe, air, combustion, photosynthesis, circle

## Download

- [Download Oxygen on Streamline](https://www.streamlinehq.com/icons/download/oxygen--30308)

## Also available in other styles

- [Oxygen — Flex Line](/icons/download/oxygen--24393.md) (Pro)
- [Oxygen — Flex Remix](/icons/download/oxygen--28633.md) (Pro)
- [Oxygen — Flex Duo](/icons/download/oxygen--24634.md) (Pro)
- [Oxygen — Flex Gradient](/icons/download/oxygen--27786.md) (Pro)
- [Oxygen — Flex Flat](/icons/download/oxygen--24795.md) (Pro)
- [Oxygen — Flex Pop](/icons/download/oxygen--31195.md) (Pro)
- [Oxygen — Flex Solid](/icons/download/oxygen--24232.md) (Pro)

---

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