ITT Marlow Gemini Plus R100A-C 1 hp 120v Air Switch w/cord

Revitalize your spa sessions with the ITT Marlow Gemini Plus R100A-C 1 hp 120v Air Switch w/cord — a purpose-built replacement pump crafted to restore therapy where your tub has fallen short. If your whirlpool has lost jet power or the original pump was discontinued, this Gemini Plus unit drops in as a direct replacement, delivering consistent massage and dependable performance when you need it most.

Powerful, reliable performance — a true 1 horsepower motor drives steady water flow to awaken your spa jets and deliver the immersive, therapeutic massage you expect from a premium whirlpool. For those seeking even more control, the optional variable speed control (sold separately) lets you dial in exact water flow and intensity to match your mood or treatment needs.

Built-in convenience — a built-in air switch with cord puts on-demand control at your fingertips, with no separate switch required. The package includes unions and air switch tubing for straightforward installation and seamless connection to your air button setup, making DIY setup quicker and easier than ever.

Simple, durable design for real-world use — engineered to endure the humid spa environment, this pump is built for years of dependable operation. Its 120-volt configuration is compatible with standard home outlets, eliminating the need for complex rewiring and making replacement or upgrade accessible to a wide range of users.

Broad compatibility with Marlow Gemini Plus systems — designed to work with a wide array of Gemini Plus configurations and common whirlpool lineups, helping you restore jet action without a full system overhaul. Typical models include HD10A-C, R100-C, R150A-C, NRU4A-C, NRU3-C, and many others in the Gemini Plus family. If your tub relied on a Gemini Plus pump, this unit is crafted to slot in and bring back the original massage experience.

Upgrade your whirlpool bath today and rediscover the soothing, immersive relief of properly powered jets — with the ITT Marlow Gemini Plus R100A-C 1 hp 120v Air Switch w/cord.