Hydro-Quip Heater Manifold – 4kW 240V Flow-Thru Spa Heater Replacement (SKU THR-C2400-5002)

Replace a worn or failed spa heater with the Hydro-Quip Heater Manifold – SKU THR-C2400-5002, a 4kW, 240V flow-thru heating assembly designed for efficient heat transfer and reliable spa operation. This heater manifold supports consistent water temperature while maintaining proper circulation through the system.

This unit replaces THR-C2400-2300Et and THR-I-204-T, making it a direct-fit solution for servicing or upgrading compatible spa systems. The flow-thru design promotes even heat distribution, reduces hot spots, and helps minimize scale buildup—supporting long-term heater and system performance.

Manufactured by Hydro-Quip, this heater manifold is built to OEM standards for durability in high-temperature, moisture-rich spa environments. With a 12-1/2" overall length and 2" x 2" mount size, it integrates seamlessly into existing heater configurations.

Specifications:
- Heater Output: 4 kW
- Voltage: 240V
- Length: 12-1/2"
- Mount Size: 2" x 2"
-Style: Flow Thru

Replaces: THR-C2400-2300Et, THR-I-204-T

Key Features:
✔️ OEM-spec Hydro-Quip heater manifold
✔️ 4kW / 240V output for dependable spa heating
✔️ Flow-thru design for even heat distribution
✔️ Direct replacement for multiple legacy heater models
✔️ Built for long-term reliability in spa environments

Restore efficient, consistent heating with the Hydro-Quip Heater Manifold – SKU THR-C2400-5002, a trusted replacement solution for maintaining dependable spa performance.