Need to Replace Your Hydro Systems Variable Speed Blower Control System?

If your Hydro Systems Variable Speed Blower Control System has stopped working, the original control has been discontinued, or your blower no longer operates correctly, Whirly Bros has the solution.

This complete upgraded replacement kit is designed to restore the relaxing air massage your Hydro Systems bathtub was built to deliver using modern electronics, a powerful heated blower, and an updated variable speed control system. Instead of searching for obsolete parts or trying to repair aging electronics, upgrade to a reliable replacement that's designed for years of dependable performance.

⭐ Whirly Bros Expert Tip

Over the years, we've helped homeowners, plumbers, and service technicians replace many discontinued Hydro Systems blower control systems.

One thing we've learned is that replacing the entire control system is usually the most dependable long-term solution. Instead of investing time and money into obsolete electronics that may fail again, this upgraded replacement provides modern controls, quieter operation, improved reliability, and easier future service—all while preserving the relaxing air massage your bathtub was designed to deliver.

If you're not sure this is the correct replacement for your Hydro Systems tub, contact us before ordering. We'll gladly help verify compatibility.

Why Buy from Whirly Bros?

At Whirly Bros, we specialize in whirlpool and air bath replacement systems.

Unlike companies that simply sell replacement parts, we help homeowners and service professionals identify the correct replacement before they purchase. Our goal is to make your repair as simple and stress-free as possible.

Every order includes:

✔ Expert technical support before and after your purchase

✔ Help identifying the correct replacement system

✔ Fast same-day shipping on most orders

✔ Friendly phone, email, and live chat support

✔ Decades of hands-on whirlpool and air bath experience

What's Included

Everything needed for a complete replacement:

• High-Performance 120V Air Blower
• Variable Speed Electronic Control System
• Electronic Keypad
• Keypad Communication Cable
• Updated Air Control Button

Features & Benefits

• Designed to replace discontinued Hydro Systems variable speed blower controls
• Powerful 750-Watt three-speed air blower
• Integrated 120-Watt ceramic air heater
• Variable speed air massage
• 20-minute automatic timer
• Automatic 1-minute purge cycle to help keep air lines clean
• Quiet, low-vibration blower design
• Compact control system for easier installation
• Built using trusted CG Air Systems technology

Why Upgrade Instead of Repair?

Many original Hydro Systems blower controls are no longer available, making repairs difficult and unreliable.

Upgrading the complete system provides:

✔ Modern electronics

✔ Improved reliability

✔ Quieter operation

✔ Better airflow performance

✔ Easier future service

✔ Long-term peace of mind

Instead of replacing one aging component at a time, you'll have a complete, updated system designed to provide years of dependable operation.

Installation

This upgraded replacement is designed to fit many existing Hydro Systems air bath installations while preserving your existing bathtub and plumbing. The compact control box and updated keypad simplify installation for homeowners, plumbers, and service technicians.

Technical Specifications

• Voltage: 120 Volt
• Blower Output: 750 Watts
• Integrated Ceramic Air Heater: 120 Watts
• Variable Speed Operation
• 20-Minute Automatic Timer
• Automatic Purge Cycle
• Quiet Silver Air Blower Technology

Ships Fast from California

Orders ship quickly from our California warehouse so you can restore your Hydro Systems bathtub as soon as possible.

Frequently Asked Questions

Does this replace the original Hydro Systems Variable Speed Blower Control?

Yes. This upgraded replacement kit is designed to replace many discontinued Hydro Systems variable speed blower control systems with modern components that improve reliability, performance, and ease of service.

Why replace the complete system?

Older Hydro Systems electronics become difficult to repair as components age and replacement parts become unavailable. Installing a complete replacement system provides updated technology, improved reliability, and helps reduce future maintenance.

Can I install this myself?

Many homeowners and professional installers can complete the installation. If you have questions before or during installation, the Whirly Bros technical support team is available to help.

Why choose Whirly Bros?

Whirly Bros specializes in whirlpool and air bath replacement systems. We don't just sell parts—we help you choose the right replacement and provide technical support before and after your purchase.

Need Help Finding the Right Replacement?

Not sure if this is the correct replacement for your Hydro Systems bathtub?

Contact the Whirly Bros team by phone, email, or live chat. We'll help you identify the correct replacement before you order so you can purchase with confidence.

Why did my Hydro Systems blower stop working?

A failed blower motor, control system, air switch, or electronic controller are common causes. This replacement kit upgrades the complete system with modern components.

Is the Hydro Systems variable speed blower discontinued?

Many original Hydro Systems blower control systems are no longer available. This upgrade kit replaces the original system with updated electronics and a high-performance blower.

Can I replace just the blower?

Sometimes, but older control systems often fail as well. Replacing the complete system provides improved reliability and compatibility.

Does this replacement include a heater?

Yes. The blower includes an integrated 120-Watt ceramic air heater for added comfort.