Therm Generic Balboa 5.5kW Flo Thru Heater [15-3/4" x 2"] [240V] (C2550-0021)

Heaters
Hydro-Quip
C2550-0021
46-355-3083
15-3/4"
230v
5.5kW
2"
COMPARE AT $191.99
OUR PRICE $127.49
STOCK STATUS IN STOCK Ships Usually the Same/Next Business Day
-
+
$9.88 Standard Shipping
Under 25 lbs. Contiguous USA
Secure Checkout
Safe & secure
Expert Parts Support
We’re here to help
Important Product Note
Cal Spa Heater

The Therm generic Balboa 5.5 kW flo thru heater is designed for compatible applications using a 15-3/4 inch by 2 inch 240 volt format. Generic Balboa-style heaters are useful because they can provide a practical replacement option where the size, wattage, and general heater format are the key service requirements.

This replacement is especially useful when the original heater has failed, leaked, or is no longer producing dependable heat. Matching the longer body and narrower connection format helps keep the replacement aligned with the supported plumbing layout.

It is a practical service option when restoring reliable heat in a compatible Balboa-style system requires this specific heater body size.

  • Therm generic Balboa 5.5 kW flo thru heater
  • 15-3/4 inch by 2 inch format with 240 volt operation
  • Useful when the original heater is failed or unreliable
  • Supports cleaner fit in compatible Balboa-style systems
  • Helps restore dependable spa heating performance
Hydro-Quip – Spa Control Systems, Heaters, Pumps and Electronic Components
Who is Hydro-Quip?

Hydro-Quip is a leading manufacturer of spa control systems and electronic components, known for delivering reliable and innovative solutions for hot tubs and hydrotherapy systems. With decades of experience in the spa industry, Hydro-Quip designs equipment that supports system control, heating, and overall performance. Their products are widely used by spa manufacturers, service professionals, and homeowners for both new installations and replacement applications.

What products does Hydro-Quip specialize in?

Hydro-Quip specializes in spa control systems, electronic control packs, heaters, pumps, sensors, and accessories. Their product lineup includes digital control systems and replacement components designed to regulate temperature, manage jet operation, and control filtration cycles. These systems are essential for maintaining consistent spa performance and user control.

Why choose Hydro-Quip parts for your pool or spa?

Hydro-Quip products are known for reliability, ease of installation, and strong performance in spa environments. Their control systems offer intuitive operation while supporting energy efficiency and system safety. Professionals choose Hydro-Quip for dependable components that integrate easily and provide long-lasting functionality.

How do you identify and choose the correct Hydro-Quip part?

To select the correct Hydro-Quip component, it’s important to match your spa system model, control pack type, voltage, and heater specifications. Reviewing part numbers and compatibility ensures proper fit and performance. Choosing the right component helps maintain full system operation and prevents compatibility issues.

Need help finding the right Hydro-Quip part?

At Bath & Spa Parts Online, we carry a wide selection of Hydro-Quip pool, spa, and bath parts ready to ship. Can’t find what you need? Contact our Product Specialists at 800-918-9143, use the live chat, or visit our Contact Us page. For installation guides, part diagrams, and troubleshooting resources, visit the Bath & Spa Parts Online Knowledge Base for expert support.

Recently Viewed Products