Brownie's THIRD LUNG

Brownie's THIRD LUNG

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Tankless diving since 1969. Since 1969, Brownie’s Third Lung has been at the forefront of innovation in the diving industry.

As the world’s largest designer and manufacturer of surface-supplied air (SSA) diving systems, we make diving more accessible and enjoyable for everyone—from recreational divers to professionals. Our signature products, including gas-powered and battery-powered systems like the Sea LiON™, deliver a unique tankless experience. Whether you’re diving to explore reefs, clean boat hulls, or just enjoy

07/13/2026

If you're reading this, it's time to get a Brownie for lobster season! 🦞 🤿 🌊 👀

With 3 hours of dive time, swappable and rechargeable batteries and power to support multiple divers, the SeaLiOn is perfect for lobstering! 🦞

What would you use your Brownie for? Comment below 👇

Check it out, as well as our gas powered options at Browniedive.com

'sthirdlung

07/12/2026

What happens when you send your Brownie in for service?

Check it out! Learn about other Brownie options and accessories at Browniedive.com

's 'sThirdLung

07/11/2026

Scuba divers are going to have opinions about this! 🤿

This is the SeaLiOn by Brownies, a perfect diving system for lobstering! 🌊 🦞

It is battery-powered, supports multiple divers to up to 65 feet and can last for up to 3 hours 🦞 👀

Check it out at Browniedive.com

's

07/10/2026

We're made to last! Brownie's has been making diving equipment since 1969.

The newest iteration - the SeaLiOn is a battery powered version of the gas system.

Tankless. Lasts for up to 3 hours. Supports multiple divers up to 65 feet.

Check it out: Browniedive.com or check out our sister company that makes single-diver units: Diveblu3.com

'sThirdLung 's 's

07/10/2026

Don't want your lobster season going smoothly? Don't buy a Brownie.

It's battery or gas powered, made for depths up to 65 feet for multiple divers and long-lasting! Practically made for lobstering!

Check it out at Browniedive.com

's 'sThirdLung 's

07/09/2026

Go tankless with Brownie's! 🤿 🌊

This is the SeaLiOn, our battery powered tankless diving system. 👀

It can run for up to 3 hours, supporting multiple divers up to 65 feet. 🧜‍♀️ 🧜‍♂️

Learn more at Browniedive.com

's 'sthirdlung 's

07/07/2026

Lobstering without a Brownie is like trick-or-treating without a candy bag.

Tankless. Battery powered. Long-lasting.

That's why customers choose us for their lobstering adventures.

Check us out at Browniedive.com

07/06/2026

No tanks. Diving simplified.

The SeaLiOn delivers air from the surface while you dive.

Less time thinking about tanks, more time underwater.

Check it out: Browniedive.com



07/05/2026

Simplify your diving setup. Enjoy more time in the water. 🌊 🤿

With the SeaLiOn sport, you can foray into battery-powered diving! 2 people can use this unit for about 2 hours with a single battery. Simply swap it out for a longer session underwater!

'sThirdLung

07/04/2026

Every great story starts somewhere.

🦅 America: 250 years
⭐ Brownie's Third Lung: 57 years
🤿 BLU3: 9 years

We're proud to continue designing and assembling our dive systems right here in the USA.

Happy 4th of July! ❤️🤍💙

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Location

Telephone

Address

4061 SW 47th Avenue
Davie, FL
33314

Opening Hours

Monday 8:30am - 5pm
Tuesday 8:30am - 5pm
Wednesday 8:30am - 5pm
Thursday 8:30am - 5pm
Friday 8:30am - 5pm