Revive your HydroAir whirlpool with the R150-CC 0013E00C ITT Marlow HydroAir Whirlpool Pump Kit — Gemini Plus Replacement. This complete, precision-engineered package restores the full spa experience by delivering smooth, reliable jets without the guesswork of scavenging incompatible parts. It’s a direct, exact-fit replacement for the now-discontinued Gemini Plus Whirlpool Pump, designed to bring back potent hydrotherapy with minimal downtime.

What’s included

• Pump motor
• Control box
• Touch keypad

Direct compatibility and seamless fit

Engineered to replace the Gemini Plus Whirlpool Pump (R150-CC 0013E00C) and related R150-CC models, this kit aligns perfectly with your existing plumbing and deck cut-outs. There’s no need to modify your tub deck or wrestle with ill-fitting parts—the entire unit is a drop-in replacement that preserves your spa’s original layout while restoring peak performance.

Smart, spa-ready controls

The included keypad mirrors the original spa-style control, occupying the same deck cut-out for a clean, familiar interface. It provides intuitive control over every aspect of your hydrotherapy session, including:

• On/Off
• Speed Up
• Speed Down
• Wave Mode
• Pulse Mode

Versatile modes for personalized hydrotherapy

Choose from multiple modes to tailor your massage to your needs:

• Wave Mode: maintain a steady, spa-like flow for consistent jet pressure and a soothing experience.
• Pulse Mode: targeted, intermittent bursts that awaken tired muscles and enhance circulation.

Independent speed controls let you dial in the exact water flow for your tub size and comfort level, ensuring a customizable session every time.

Why this kit matters

When the original Gemini Plus pump was discontinued, many spa owners faced confusing repairs with incompatible parts. The R150-CC 0013E00C ITT Marlow HydroAir Pump Kit solves that problem with a purpose-built, exact-fit replacement that restores:

• Powerful, consistent jet performance
• Quiet operation for a peaceful spa environment
• Ease of installation with a single, complete package

Whether you’re a homeowner rebuilding an aging system, a service professional seeking a reliable, drop-in solution, or a hydrotherapy enthusiast who values precise control, this kit delivers a dependable upgrade without the guesswork.

Ideal for

• Homeowners restoring a HydroAir whirlpool or upgrading an aging pump
• Service professionals needing a trustworthy, exact-fit replacement
• Spa lovers who want precise control over massage intensity and jet behavior

Practical installation tips

• Verify that the replacement model matches your tub’s cut-out and deck layout before installation.
• Swap the old unit in as a single piece to preserve wiring alignment and simplify re-seating of the keypad base on the tub deck.
• Test all modes after installation—On/Off, Speed Up/Down, Wave, and Pulse—to confirm consistent performance across settings.
• If you encounter questions during setup, the Whirly Bros team offers responsive support to guide you toward a correct, first-time fix.

What you gain after installation

Expect a restored HydroAir experience: powerful, reliable jets that respond instantly to your controls, quiet operation that blends into your spa atmosphere, and the confidence that comes from a purpose-built replacement designed for long-term durability. The R150-CC 0013E00C ITT Marlow HydroAir Whirlpool Pump Kit preserves your tub’s hydrotherapy strengths while delivering a straightforward, hassle-free upgrade.