Sundance Spas PCB Circuit Board (6600-730) grasslin Cartridge filter for compatible Jacuzzi

Cartridge filter for compatible Jacuzzi CFR-25 applications

Helps preserve dependable SVRS performance over time

The 004694F is a practical service part when a compatible Raypak 55B heater needs a heat exchanger to restore dependable heating performance

0 THP applications across all date codes where the original impeller has cracked

Supports a focused repair without full lid replacement

Sundance Spas PCB Circuit Board (6600-730) grasslin Cartridge filter for compatible JacuzziThe Sundance Spas PCB circuit board is designed for compatible spa control applications where the main board needs to be replaced to restore system operation. A circuit board is useful because it acts as the control hub for multiple spa functions, helping coordinate heating, sensing, and equipment response. This replacement is especially useful when the original board has suffered component failure, visible damage, intermittent behavior, or no longer