26-C3072-2 4kW Titanium Spa Heater – Low Flow Double Barrel w/ Pressure Switch

PRODUCT DESCRIPTION (SEO + Conversion Optimized)

Upgrade or replace your hot tub heating system with the 26-C3072-2 4kW Titanium Spa Heater, a reliable low-flow heater designed for consistent performance and long-lasting durability.

This double barrel heater assembly features a corrosion-resistant titanium element and a built-in pressure switch for safe and efficient operation. It is a direct-fit replacement for many popular spa brands including Watkins, Hot Spring, Tiger River, and Limelight models.

Engineered for both 120V and 240V operation, this heater delivers dependable heating performance in a wide range of spa systems.

✅ Key Features

• 4.0kW Titanium Heating Element – Built to resist corrosion and extend lifespan
• Dual Voltage Compatibility (120V / 240V) – Flexible installation options
• Low Flow Double Barrel Design – Ideal for modern spa systems
• Built-in Pressure Switch – Protects heater from low-flow damage
• Pre-installed Sensors & Adapters – Simplifies installation
• Includes Power Cord & Installation Components

? Specifications

• Part Number: 26-C3072-2
• Wattage: 4.0kW
• Voltage: 120V / 240V
• Heater Type: Low Flow
• Construction: Titanium element
• Connections: 3/4" barb fittings
• Length: Approx. 19"–23" (varies slightly by version)

? Compatible & Replacement Part Numbers

Replaces and is interchangeable with:

• 76228
• 302216
• C3072-2
• C3072-2KIT / KITNB / NS

? Compatible Spa Brands

Commonly used in:

• Hot Spring Spas
• Tiger River Spas
• Limelight Spas
• Watkins-based systems

? Why Choose This Heater?

• Proven OEM-style design used in thousands of spas
• Titanium construction resists chemical damage
• Complete kit reduces install headaches
• Trusted replacement for multiple legacy heater models