73533-AA Kohler Pump Replacement Kit Easy Installation

Upgrade your hot tub with the 73533-AA Kohler Pump Replacement Kit Easy Installation—a complete, modern solution designed to replace aging brush-motor pumps with a quiet, energy‑efficient variable‑speed system. This 120V setup delivers reliable power and precise control, restoring the smooth flow and therapeutic strength you expect from a high‑performance whirlpool experience.

Why this replacement stands out

• 8.5A Variable-Speed Pump at 120V lets you dial in the exact massage intensity for any mood or session—from a gentle, relaxing flow to a deeper, hands‑on therapy.
• Compact Control Box (VSPC) provides clean wiring and a small footprint that fits under most tub configurations, reducing installation clutter and clearance concerns.
• Wireless Waterproof Floating Remote keeps control within reach in the tub, offering Hi, Med, Lo settings and a 30‑minute timer for effortless session management (batteries included).
• White Push Air Button on the control box offers direct ON/OFF action and quick adjustments, working in harmony with the remote or as a standalone control.
• Included Union and Flexible Setup—a free union connector is included if you need it, plus an easy path to a secure, vibration‑free installation.
• Obsolete to Modern Upgrade This kit replaces aging, unreliable pumps with a modern drive, yielding quieter operation and more consistent performance over time.

Important voltage note: This is a 120V replacement. If your tub runs on 240V, you’ll need to convert to 120V before installation to ensure proper operation and safety.

What’s included

• 1x 120V 8.5A Variable Speed Pump
• 1x 120V Control Box (VSPC)
• 1x Wireless Waterproof Floating Remote Control (batteries included)
• 1x White Push Air Button for control box
• Free union connector

Installation and setup tips

• In most cases, no plumbing changes are required—the pump is designed for straightforward replacement and fits with minimal disruption.
• The compact control box can be tucked neatly under the tub to keep wiring organized and out of sight.
• To minimize vibration, mount the new pump on a stable base since the old pump base will not align with the new unit.
• For safety, plug the control system into a dedicated GFCI‑protected circuit to protect against moisture and ensure reliable operation.

Who this is for

• Hot tub owners seeking a modern, reliable drive with precise speed control for customizable hydrotherapy.
• Technicians replacing aging brush-motor pumps who want a quieter, more dependable solution with flexible control options.
• Anyone upgrading from older, less efficient systems who values a compact setup, remote control convenience, and smooth, energy‑efficient performance.

With the 73533-AA Kohler Pump Replacement Kit Easy Installation, you’re choosing a durable, modern drive that delivers consistent torque, reduced noise, and effortless control—whether you’re enjoying a solo soak or a shared spa session. Restore the therapeutic power of your whirlpool with a replacement that’s built for today’s standards of reliability and convenience.