ITT MARLOW Gemini Plus II Pump Variable Speed Pump 120v 8.5amps

Revitalize your whirlpool with the ITT MARLOW Gemini Plus II Pump — a purpose-built replacement that faithfully mirrors the original’s performance while unlocking modern versatility. This 120V, 8.5A variable-speed pump powers your jets, filtration, and ambient features with precision control, delivering a spa-like massage or a calm, bubbly soak exactly how you want it.

Why this replacement stands out

• Identical performance, seamless swap. Engineered to match the Gemini Plus II’s specifications, ensuring straightforward installation and reliable operation without surprises.
• Variable speed control (control sold separately). Tailor flow from a gentle bubble bath to a vigorous jet massage. When paired with the appropriate electronic control, enjoy true variable speed operation; without control, it operates as a single-speed On/Off pump.
• Powerful, efficient operation. A robust 120V, 8.5A motor delivers consistent water movement to all tub features while supporting energy-conscious use at lower speeds.
• Everything you need for quick setup. Includes a ready-to-connect pump unit, Pump Union for secure piping, and new tubing for the Air switch to minimize rework and downtime.
• Wide compatibility. Designed as a replacement option for a broad range of ITT MARLOW and related pump variants, making it a practical choice when upgrading older or discontinued models.

What’s included and how it helps

• New Pump Unit with a ready-to-connect 120V system
• Pump Union for secure, leak-proof piping connections
• New Tubing for Air switch to preserve your tub’s control mechanisms

Compatibility and use cases

This pump is the ideal solution when your whirlpool relies on a variable-speed Marlow pump that’s been discontinued. It plugs into the same footprint and electrical interface, delivering dependable performance across jets, filtration, and ambient features. It’s compatible with a wide array of part numbers, including 0060F88C, NR4A-C, 1-00-0221, 34-109-1040, A014E88C, 0014F88C, 0045E88C, 0065F88CC, 5151-211, 0059F88C (no air switch), NL74620DB, Hydro Air NRU2A-C, NR4-C, NRU4-C, 006OF88C, R125A-C, and R150VS11C/0072E00C, 0059F00C / 0059F88C. If you’re not using electronic control, it still delivers solid single-speed On/Off performance.

Who should consider this replacement

• Whirlpool and spa owners whose jets or massage features aren’t firing due to a failing pump.
• Technicians seeking a dependable, plug-and-play replacement for discontinued ITT MARLOW models.
• Anyone pursuing customizable massage intensity and energy efficiency without sacrificing feature capability.

Practical tips for best results

• Pair the pump with the appropriate electronic control if you want true variable speed operation; otherwise, enjoy reliable single-speed performance.
• Verify your tub’s electrical supply is 120V and that the existing piping and union sizes align with the new unit for a smooth install.
• Use the included pump union and air-switch tubing to minimize rework and downtime during replacement.

Restore your whirlpool to its former spa-like potential with the Gemini Plus II Pump — a reliable, versatile replacement that brings precise control, steady power, and straightforward installation back to your tub experience.