Make a splash — XL style!
The Roundaerator you know and love just got a major upgrade! Now available to more pools and not just limited to an aerator fitting! Say hello to the Roundaerator XL, our most powerful and eye-catching fountain/aerator yet. It’s everything pool owners loved about the original, now super-sized for even bigger spray, more cooling power, and next-level backyard vibes. We adapted the Roundaerator XL to fit just about any pool! Hooks up to your pool return with all necessary fittings available - 1.5" or 2". Available in all the same nozzle types as our original Roundaerator Pool Aerator.
This fountain isn't just functional — it's fun. With its bold design and powerful stream, the Roundaerator XL turns your pool into a resort-style retreat. Whether you're hosting a party or just relaxing on a sunny afternoon, the XL’s wide, high-arching spray delivers a refreshing mist and stunning visual effect that instantly elevates your pool.
✅ Patent pending – protected and proudly made in the USA
✅ Fits 1.5" and 2" threaded pool returns
✅ All adapters and fittings included – installs in seconds
✅ Big, bold fountain spray cools your pool naturally
✅ No tools required – twist it on and you’re ready to go
✅ Tough, durable, and UV resistant - made to handle the heat
✅ A customer favorite, now larger than life
Available in more colors to match any pool setup
Built with the same attention to detail and quality as our best-selling original, the XL is designed for pool owners who want more — more spray, more wow, more summer fun.
Grab the Roundaerator XL today and turn your pool into the ultimate backyard destination. Whether you're chilling solo or entertaining the whole neighborhood, this fountain delivers serious fun in a seriously simple package.
Cooler water. Bigger spray. Same great vibes.
Roundaerator XL – because bigger is better.
Roundaerator XL measures approx. 3.5" x 3.5" x 1.5"
Sizing questions? Don't hesitate to reach out to us, we're more than happy to help.