Balboa Style 15" 5.5 kW Spa Heater Assembly [240V] [2" x 15" Tailpiece] (50076)

HydroQuip 5.5 kW [2" x 15"] FloThru Spa Heater [Balboa] (26-0535-7S-K)

Type:	Heaters
Mfg	Hydro-Quip
Mfg Part #	26-0535-7S-K
Replaces:	_50134, 10455, 20-00329, 26-0535-7S-K, 26-0535-7S-KP01, 26-0535-7T-K, 26-58104-K, 2600-050, 2605357SK, 360363, 50071, 50076, 50080, 50096, 50134, 50150, 740-0650, 7400650, 9711-17, BAL-851-1049, BB50076, BB50096, C2550-0535, C2550-0535-TPS, C2550-05351ET, HTAC25500735
Length:	15"
Voltage:	240v
Kilowatts:	5.5kW
Plumbing Size:	2"

COMPARE AT $268.36

OUR PRICE $225.18

STOCK STATUS IN STOCK Ships Usually The Same/Next Business Day

Quantity

✓ $9.88 Standard Shipping
Under 25 lbs. Contiguous USA ✓ Secure Checkout
Safe & secure ✓ Expert Parts Support
We’re here to help

Helpful Heater Articles

Recommended Before Purchase

A Complete Guide To Spa Heater Replacement

A hot tub heater is one of the most important parts of your spa system. Without it, your hot tub quickly becomes little more than a large tub of ci...

Read Article

The Importance Of Choosing The Right Spa Heater

Choosing the right heater for your hot tub is extremely important. Compatibility is also a significant factor. Here are ...

Read Article

How To Identify A Balboa Spa Heater & Find The Correct Replacement

Finding the correct replacement heater is one of the most important steps in repairing a hot tub or spa control system. Ma...

Read Article

How To Use The Heater Finder To Find The Right Hot Tub Heater

When it comes to maintaining your spa, hot tub, or pool, ensuring that your heater is functioning properly is crucial for ...

Read Article

SHARE & GET $10 FOR EVERY FRIEND WHO JOINS US & MAKES A PURCHASE!

TAGS: heaters, hydroquip

Details

A higher-output heater assembly can make a major difference in restoring dependable spa warmth, and this 15 inch, 5.5 kW spa heater is designed for compatible 240V applications using a 2 inch by 15 inch tailpiece where the original heater has failed or become unreliable. When the spa is no longer heating confidently, a properly matched replacement can help bring the entire experience back to what it should be.

The 5.5 kW rating and 240V design help define the intended heating performance of the unit, while the 2 inch by 15 inch tailpiece fit helps preserve the original plumbing relationship. That combination matters because the best heater replacements restore both physical fit and thermal confidence in one complete repair.

An assembly like this is especially appealing when the goal is a more complete heater-side replacement instead of piecing together worn components around a failing unit. That often gives the owner stronger confidence in the finished result and helps the spa feel dependable again more quickly.

Installed in the proper heater setup, this assembly helps restore stronger heating performance and supports a more polished, more confidence-inspiring repair overall.

5.5 kW heater assembly for compatible Balboa 240V spa applications
2 inch by 15 inch tailpiece fit supports intended installation
Helps restore dependable everyday spa heating
Useful when original heaters are worn or have failed
Improves comfort and overall heating-system confidence

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.