Communicating Vessels Tubes black outline icon

About the Communicating Vessels Tubes black outline icon

Five vertical glass tubes rise from a shared horizontal base pipe mounted on a small pedestal stand: a straight tube, a slanted one, a bulbed one, a tapered one and a wavy one. Because they all connect, the classic demonstration shows liquid settling at the same height regardless of shape, which makes this useful for physics textbook chapters, science lesson slides, hydraulics and fluid pressure diagrams, lab equipment catalogs and educational app modules.

The wide base bar ties the five tubes into one silhouette, and the deliberately varied profiles keep each column distinguishable at a glance. It sits well beside beaker, test tube, funnel and barometer icons from the same science set. Use it at 48 px or larger so the bulged and wavy tube shapes stay readable.

This is the black outline version of the communicating vessels tubes icon: even, monoline strokes that stay crisp at small sizes and suit clean, minimal interfaces, wireframes and light backgrounds.

Download it free as a scalable SVG vector or transparent-background PNG in seven sizes (16 to 512px), copy the SVG code straight into your project, or open it in the free online editor to change colors, apply gold, silver, neon and gradient styles, animate it, or convert it to EPS, PDF and DXF.

Free for personal and commercial use with attribution.