Transform an aging whirlpool into a modern, convenient hydrotherapy experience with the Aquasense Variable Speed Control with Remote. This retrofit kit from Whirly Bros is purpose-built to breathe new life into tubs where factory keypads are discontinued, delivering precise jet performance and a wireless, deck-friendly experience—no drilling required.

Designed for ITT MARLOW GEMINI PLUS systems, the Aquasense DVSC kit is the economical, future-proof upgrade you need. It pairs a robust control box with a wireless remote, delivering modern control without invasive remodeling. The remote arrives pre-paired and ready to go—the moment you connect the pump to the control box, you’re set.

What makes Aquasense different

• Three precise speeds—High, Medium, and Low let you tailor massage intensity to mood, time of day, or guests’ preferences, without guesswork.
• Wireless, waterproof floating remote—control from anywhere around the tub; it stays visible and accessible, even in steamy environments.
• Air button backup—a tactile on-deck control for quick adjustments or configuration when the remote isn’t within reach.
• Deck-friendly retrofit—upgrade without removing the existing keypad or cutting into the deck, preserving aesthetics and minimizing downtime.
• Strong jet performance—an upgraded 120V, 8.5A variable-speed pump delivers reliable flow for immersive hydrotherapy.
• Future-proof hardware—a modern Balboa-based control box coordinates speed and power with proven reliability and robust support.

What’s in the kit

• QTY 1 120V 8.5A Variable Speed Pump — precise flow to power your massage jets.
• QTY 1 120V Control Box from Balboa Water Group — the system’s brain, coordinating speed and power.
• QTY 1 Wireless (Waterproof) Floating Remote — high, med, low speeds with a 30-minute timer.
• QTY 1 White Push Air Button — convenient back-up control for configuration and variable-speed operation, with ON/OFF capability.
• QTY 1 6 ft of 1/8" Tubing — connects the air button for seamless control.
• Two pump unions — quick, secure connections to your existing plumbing.

Ideal use cases

• Upgrading an ITT MARLOW GEMINI PLUS system when the original keypad is discontinued or no longer available.

• Replacing an aging control box with a dependable Balboa-based solution for improved reliability and ongoing support.

• Renovating a spa room where deck drilling isn’t desired, enabling variable-speed control directly from the tub edge.

• Homes, wellness spaces, and rental properties where simple, reliable operation and minimal downtime matter most.

Practical benefits and outcomes

• Simplified installation—a ready-to-install package that minimizes downtime and preserves the tub’s aesthetic.
• Enhanced user experience—adjust massage intensity on the fly with a waterproof, floating remote, or toggle quickly with the handheld air button.
• Consistent performance—the upgraded pump delivers strong, responsive jet action for satisfying hydrotherapy sessions.
• Future-friendly retrofit—keeps your spa compatible with contemporary controls and service support without major remodeling.

Whether you’re upgrading for reliability, ease of use, or simply to restore a discontinued keypad, the Aquasense Variable Speed Control with Remote delivers a modern, effortless control experience. Reimagine your spa’s massage capabilities, enjoy precise speed selection from the tub edge, and experience the confidence of a true retrofit engineered for durability and convenience.