Meet the AIr Injector AIISP1-60 NuWhirl—the compact, flush-air injector that elevates bath time in Safe Step walk-in tubs and select Universal Tubs. Crafted by NuWhirl Systems, this small yet mighty component infuses air directly into the water, turning everyday soaks into refreshing hydrotherapy without clutter or complexity.

What makes the AIISP1-60 NuWhirl unique

• Flush mounting profile: a sleek, unobtrusive design that sits within tub plumbing, preserving a clean interior and making maintenance straightforward.
• Targeted retrofit compatibility: specifically chosen to fit Safe Step walk-in tubs and compatible Universal Tubs, simplifying replacements and renovations without extensive modifications.
• Secure, leak-aware installation: ships with a gasket and washer—everything you need for a reliable seal right out of the box.
• Durable, resilient construction: built to withstand regular bath use and humid bathroom conditions while maintaining steady air delivery.
• Balanced hydrotherapy: delivers a consistent bubble flow that enriches the soak without overwhelming the water, creating a spa-like experience.

What’s included

• AIr Injector AIISP1-60 NuWhirl
• Gasket
• Washer

Ideal use cases

• Homeowners upgrading hydrotherapy in Safe Step tubs to add buoyant, bubble-rich comfort
• Professionals performing targeted replacements in compatible Universal Tubs
• Property managers refreshing older tubs with a reliable, easy-to-install air infusion solution

Practical installation and care tips

• Align the injector with the existing tubing and place the included gasket to ensure a watertight seal.
• Snug the washer to prevent leaks and verify a secure, leak-free connection after installation.
• Regularly inspect the area for wear and clean the exterior with mild soap and water to preserve seal integrity.

In the Home & Garden > Pool & Spa > Spas category, the AIr Injector AIISP1-60 NuWhirl offers a purpose-built hydrotherapy upgrade that integrates smoothly with flush-air systems. Expect a straightforward installation, a dependable gasket-and-washer setup, and a consistent air infusion that enhances your soak without adding upkeep complexity. Whether you’re a homeowner, a retrofit professional, or a property manager, NuWhirl makes it easier to deliver a spa-like bath experience in tubs that support flush air injection.