This OEM-compatible heater unit, part number SUN6500-402, is engineered specifically for Sundance Spas hot tubs to restore full heating capability. The heater maintains stable water temperatures efficiently, allowing you to enjoy your spa in any season without performance degradation. Designed to match factory specifications, it connects directly to your existing spa infrastructure with minimal modification. Replace aging or defective heaters to restore reliable temperature control and prevent cold-water issues. Proper installation by a qualified technician ensures optimal performance and system safety.

Hot Tub Compatible with Sundance Spas 240 Volt 5.5 Kw Heater, SUN6500-402 / 6500-402