Description
This genuine Balboa Water Group MAS470 printed circuit board (PCB) serves as an OEM replacement component for specific Master Spas and Down East Spas control systems. Available while supplies last, this factory board ensures reliable spa operation.
Feature set of the MAS470 control board includes:
Output capacity for up to two 2-speed or 1-speed pump configurations
Integrated blower output circuit
Circulation pump connection capability (optional)
Built-in heater relay functionality (compatible with appropriate Balboa configurations)
This PCB features an 8-pin modular (RJ-style) connector for topside control panels and is engineered specifically for Balboa-powered spa packs using the MAS470 platform.
Technicians should verify system voltage specifications, heater setup, and sensor compatibility before installing this replacement board.
⚠ Final Sale Policy: Electronic control boards cannot be returned. Please verify all part numbers and system compatibility prior to ordering.
Technical Specifications
Control Platform: Spa Electronic Control System
Manufacturer: Balboa Water Group
Model Number: MAS470
Topside Interface: 8-pin modular (RJ-style) connection
Pump Support: Up to two 2-speed or 1-speed pump outputs
Blower Output: Dedicated circuit
Circulation Pump: Optional connection
Compatible Brands: Master Spas, Down East Spas
Item Status: OEM replacement, limited inventory availability