The Divers Lung Tester ® - Small

The Classic Divers Lung Tester® Prank

Get ready to unleash laughs with the original Divers Lung Tester® — the legendary prank device that’s gone viral around the world!

Product Details:

• Dimensions: Approx. 8cm high x 20cm long

• Design: Made from a sturdy screw-top pot for easy filling

• Finishes: Usually available in silver or gold — occasionally we have limited-edition or quirky versions, so feel free to ask!

Depending on current stock levels, production may take 1–2 weeks. If we’re showing stock, you could receive yours with next day delivery!

As Seen Online and TV.

Featured on The LAD Bible with over 24 million views, and showcased on countless viral social media pages with millions more! So if you want to go viral your self, now is your chance.

What You Get:

• 1x Handcrafted Divers Lung Tester®

• A copy of 'The Secret' instructions on how to use it

• Pipe cleaners for easy maintenance

• Access to our exclusive Member’s Area, with instructional videos for performance and care

Warranty & Lifetime Support

We stand behind the quality of every Divers Lung Tester® we make:

• ✅ 12-Month Warranty against manufacturing defects

• 💬 Lifetime Support – We're always here to help with usage, maintenance, or just to answer your questions

Your satisfaction matters, and we’re committed to keeping the laughs going for years to come.

Built to Last

Each Divers Lung Tester® is handcrafted by Jordan O’Grady using only the finest materials. These are top-tier devices — no glue, no shortcuts. Accept no imitations.

Filling & Usage Info

We do not pre-fill the device before shipping for safety reasons. If you need help with filling, just reach out — we're happy to guide you!

✅ Recommended powder:
Use pure cornstarch or talc-free baby powder only.

Safety & Disclaimer

This product is sold as a novelty item. Please use responsibly and only with people who will appreciate the joke.

• Always test it on yourself first to understand safe operation.

• Not recommended for use with individuals wearing contact lenses.

• By using this product, you agree to assume full responsibility.

Watch the Prank in Action

🎥 Click here to see it live
Enjoy a collection of hilarious reactions and viral videos featuring the Diver’s Lung Tester®.