Gecko IN.THERM 4.0kW Spa Heater for IN.XM Systems | 0603-421002

Upgrade or replace your spa's heating system with the Gecko IN.THERM 4.0kW Intelligent Remote Spa Heater (0603-421002). Designed for seamless integration with Gecko IN.XM and IN.XM2 control systems, this high-performance heater ensures your hot tub is always at the perfect temperature. Its intelligent water flow detection and multiple power levels provide efficient, reliable, and maintenance-free operation.

🚩 PRO TIP: This heater assembly includes an 8-foot power cord and communication cable. Before purchasing, confirm your existing setup has adequate clearance for the 14.5-inch heater length and that your system is a compatible Gecko IN.XM or IN.XM2.

PRODUCT FEATURES

• ✅ Intelligent Water Heating: Automatically detects water flow, eliminating the need for a pressure switch.
• ✅ Efficient Power Management: Heats at high power only when necessary, extending the element's lifespan.
• ✅ Seamless Integration: Designed specifically for Gecko IN.XM and IN.XM2 spa control systems.
• ✅ Durable & Reliable: Built with no moving parts for a maintenance-free, long-lasting heating solution.
• ✅ Complete Assembly: Includes an 8-foot power cord and communication cable for easy installation.

TECHNICAL SPECIFICATIONS

• Manufacturer: Gecko Alliance
• Model: IN.THERM
• SKU: 0603-421002
• BaystateProductNo: GK0603421002
• Power: 4.0 kW
• Voltage: 240V
• Heater Length: 14.5 inches
• Heater Diameter: 2 inches
• Cord Length: 8 feet
• Weight: 6 lbs

WHY SHOP WITH AL'S COOL POOL STORE?

At Al's, we're committed to providing top-quality pool and spa parts with unmatched customer service. Enjoy free shipping, 30-day returns, and the peace of mind that comes from buying from an authorized dealer. Our experts are here to help you find the exact part you need to get your hot tub running perfectly.